Mercurial > vim

annotate src/eval.c @ 156:c5b05f6de1ad v7.0047

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updated for version 7.0047
author vimboss
date Wed, 02 Feb 2005 23:11:38 +0000
parents 40a0699b6c62
children 389c8abd5925
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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. */
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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 Dictionaary");
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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
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110 /*
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111 * All user-defined global variables are stored in dictionary "globvardict".
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112 * "globvars_var" is the variable that is used for "g:".
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113 */
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114 static dict_T globvardict;
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115 static dictitem_T globvars_var;
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116 #define globvarht globvardict.dv_hashtab
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117
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118 /*
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119 * Old Vim variables such as "v:version" are also available without the "v:".
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120 * Also in functions. We need a special hashtable for them.
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121 */
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122 hashtab_T compat_hashtab;
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123
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124 /*
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125 * Array to hold the hashtab with variables local to each sourced script.
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126 * Each item holds a variable (nameless) that points to the dict_T.
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127 */
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128 typedef struct
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129 {
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130 dictitem_T sv_var;
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131 dict_T sv_dict;
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132 } scriptvar_T;
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133
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134 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
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135 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
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136 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
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137
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138 static int echo_attr = 0; /* attributes used for ":echo" */
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139
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140 /* Values for trans_function_name() argument: */
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141 #define TFN_INT 1 /* internal function name OK */
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142 #define TFN_QUIET 2 /* no error messages */
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143
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144 /*
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145 * Structure to hold info for a user function.
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146 */
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147 typedef struct ufunc ufunc_T;
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148
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149 struct ufunc
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150 {
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151 ufunc_T *next; /* next function in list */
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152 char_u *name; /* name of function; can start with <SNR>123_
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153 (<SNR> is K_SPECIAL KS_EXTRA KE_SNR) */
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154 int varargs; /* variable nr of arguments */
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155 int flags;
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156 int calls; /* nr of active calls */
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157 garray_T args; /* arguments */
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158 garray_T lines; /* function lines */
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159 scid_T script_ID; /* ID of script where function was defined,
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160 used for s: variables */
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161 int refcount; /* for numbered function: reference count */
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162 };
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163
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164 /* function flags */
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165 #define FC_ABORT 1 /* abort function on error */
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166 #define FC_RANGE 2 /* function accepts range */
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167 #define FC_DICT 4 /* Dict function, uses "self" */
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168
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169 /*
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170 * All user-defined functions are found in the forward-linked function list.
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171 * The first function is pointed at by firstfunc.
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172 */
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173 ufunc_T *firstfunc = NULL;
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174
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175 #define FUNCARG(fp, j) ((char_u **)(fp->args.ga_data))[j]
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176 #define FUNCLINE(fp, j) ((char_u **)(fp->lines.ga_data))[j]
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177
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178 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
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179 #define VAR_SHORT_LEN 20 /* short variable name length */
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180 #define FIXVAR_CNT 12 /* number of fixed variables */
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181
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182 /* structure to hold info for a function that is currently being executed. */
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183 typedef struct funccall_S
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184 {
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185 ufunc_T *func; /* function being called */
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186 int linenr; /* next line to be executed */
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187 int returned; /* ":return" used */
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188 struct /* fixed variables for arguments */
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189 {
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190 dictitem_T var; /* variable (without room for name) */
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191 char_u room[VAR_SHORT_LEN]; /* room for the name */
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192 } fixvar[FIXVAR_CNT];
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193 dict_T l_vars; /* l: local function variables */
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194 dictitem_T l_vars_var; /* variable for l: scope */
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195 dict_T l_avars; /* a: argument variables */
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196 dictitem_T l_avars_var; /* variable for a: scope */
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197 list_T l_varlist; /* list for a:000 */
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198 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
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199 typval_T *rettv; /* return value */
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200 linenr_T breakpoint; /* next line with breakpoint or zero */
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201 int dbg_tick; /* debug_tick when breakpoint was set */
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202 int level; /* top nesting level of executed function */
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203 } funccall_T;
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204
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205 /*
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206 * Info used by a ":for" loop.
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207 */
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208 typedef struct
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209 {
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210 int fi_semicolon; /* TRUE if ending in '; var]' */
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211 int fi_varcount; /* nr of variables in the list */
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212 listwatch_T fi_lw; /* keep an eye on the item used. */
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213 list_T *fi_list; /* list being used */
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214 } forinfo_T;
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215
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216 /*
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217 * Struct used by trans_function_name()
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218 */
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219 typedef struct
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220 {
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221 dict_T *fd_dict; /* Dictionary used */
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222 char_u *fd_newkey; /* new key in "dict" in allocated memory */
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223 dictitem_T *fd_di; /* Dictionary item used */
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224 } funcdict_T;
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225
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226
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227 /*
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228 * Array to hold the value of v: variables.
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229 * The value is in a dictitem, so that it can also be used in the v: scope.
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230 * The reason to use this table anyway is for very quick access to the
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231 * variables with the VV_ defines.
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232 */
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233 #include "version.h"
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234
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235 /* values for vv_flags: */
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236 #define VV_COMPAT 1 /* compatible, also used without "v:" */
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237 #define VV_RO 2 /* read-only */
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238 #define VV_RO_SBX 4 /* read-only in the sandbox*/
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239
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240 #define VV_NAME(s, t) s, sizeof(s) - 1, {{t}}, {0}
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241
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242 static struct vimvar
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243 {
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244 char *vv_name; /* name of variable, without v: */
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245 int vv_len; /* length of name */
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246 dictitem_T vv_di; /* value and name for key */
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247 char vv_filler[16]; /* space for LONGEST name below!!! */
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248 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
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249 } vimvars[VV_LEN] =
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250 {
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251 /*
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252 * The order here must match the VV_ defines in vim.h!
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253 * Initializing a union does not work, leave tv.vval empty to get zero's.
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254 */
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255 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
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256 {VV_NAME("count1", VAR_NUMBER), VV_RO},
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257 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
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258 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
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259 {VV_NAME("warningmsg", VAR_STRING), 0},
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260 {VV_NAME("statusmsg", VAR_STRING), 0},
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261 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
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262 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
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263 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
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264 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
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265 {VV_NAME("termresponse", VAR_STRING), VV_RO},
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266 {VV_NAME("fname", VAR_STRING), VV_RO},
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267 {VV_NAME("lang", VAR_STRING), VV_RO},
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268 {VV_NAME("lc_time", VAR_STRING), VV_RO},
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269 {VV_NAME("ctype", VAR_STRING), VV_RO},
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270 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
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271 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
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272 {VV_NAME("fname_in", VAR_STRING), VV_RO},
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273 {VV_NAME("fname_out", VAR_STRING), VV_RO},
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274 {VV_NAME("fname_new", VAR_STRING), VV_RO},
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275 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
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276 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
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277 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
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278 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
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279 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
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280 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
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281 {VV_NAME("progname", VAR_STRING), VV_RO},
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282 {VV_NAME("servername", VAR_STRING), VV_RO},
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283 {VV_NAME("dying", VAR_NUMBER), VV_RO},
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284 {VV_NAME("exception", VAR_STRING), VV_RO},
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285 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
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286 {VV_NAME("register", VAR_STRING), VV_RO},
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287 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
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288 {VV_NAME("insertmode", VAR_STRING), VV_RO},
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289 {VV_NAME("val", VAR_STRING), VV_RO},
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290 {VV_NAME("key", VAR_STRING), VV_RO},
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291 };
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292
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293 /* shorthand */
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294 #define vv_type vv_di.di_tv.v_type
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295 #define vv_nr vv_di.di_tv.vval.v_number
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296 #define vv_str vv_di.di_tv.vval.v_string
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297 #define vv_tv vv_di.di_tv
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298
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299 /*
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300 * The v: variables are stored in dictionary "vimvardict".
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301 * "vimvars_var" is the variable that is used for the "l:" scope.
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302 */
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303 static dict_T vimvardict;
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304 static dictitem_T vimvars_var;
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305 #define vimvarht vimvardict.dv_hashtab
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306
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307 static int eval0 __ARGS((char_u *arg, typval_T *rettv, char_u **nextcmd, int evaluate));
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308 static int eval1 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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309 static int eval2 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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310 static int eval3 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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311 static int eval4 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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312 static int eval5 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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313 static int eval6 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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314 static int eval7 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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315 static int eval_index __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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316 static int get_option_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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317 static int get_string_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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318 static int get_lit_string_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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319 static int get_list_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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320 static list_T *list_alloc __ARGS((void));
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321 static void list_unref __ARGS((list_T *l));
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322 static void list_free __ARGS((list_T *l));
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323 static listitem_T *listitem_alloc __ARGS((void));
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324 static void listitem_free __ARGS((listitem_T *item));
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325 static void listitem_remove __ARGS((list_T *l, listitem_T *item));
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326 static long list_len __ARGS((list_T *l));
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327 static int list_equal __ARGS((list_T *l1, list_T *l2, int ic));
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328 static int dict_equal __ARGS((dict_T *d1, dict_T *d2, int ic));
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329 static int tv_equal __ARGS((typval_T *tv1, typval_T *tv2, int ic));
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330 static int string_isa_number __ARGS((char_u *s));
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331 static listitem_T *list_find __ARGS((list_T *l, long n));
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332 static long list_idx_of_item __ARGS((list_T *l, listitem_T *item));
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333 static void list_append __ARGS((list_T *l, listitem_T *item));
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334 static int list_append_tv __ARGS((list_T *l, typval_T *tv));
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335 static int list_insert_tv __ARGS((list_T *l, typval_T *tv, listitem_T *item));
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336 static int list_extend __ARGS((list_T *l1, list_T *l2, listitem_T *bef));
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337 static int list_concat __ARGS((list_T *l1, list_T *l2, typval_T *tv));
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338 static list_T *list_copy __ARGS((list_T *orig, int deep));
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339 static void list_remove __ARGS((list_T *l, listitem_T *item, listitem_T *item2));
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340 static char_u *list2string __ARGS((typval_T *tv));
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341 static void list_join __ARGS((garray_T *gap, list_T *l, char_u *sep, int echo));
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342
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343 static dict_T *dict_alloc __ARGS((void));
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344 static void dict_unref __ARGS((dict_T *d));
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345 static void dict_free __ARGS((dict_T *d));
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346 static dictitem_T *dictitem_alloc __ARGS((char_u *key));
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347 static dictitem_T *dictitem_copy __ARGS((dictitem_T *org));
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348 static void dictitem_remove __ARGS((dict_T *dict, dictitem_T *item));
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349 static void dictitem_free __ARGS((dictitem_T *item));
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350 static int dict_add __ARGS((dict_T *d, dictitem_T *item));
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351 static long dict_len __ARGS((dict_T *d));
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352 static dictitem_T *dict_find __ARGS((dict_T *d, char_u *key, int len));
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353 static char_u *dict2string __ARGS((typval_T *tv));
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354 static int get_dict_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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355
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356 static char_u *echo_string __ARGS((typval_T *tv, char_u **tofree, char_u *numbuf));
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357 static char_u *tv2string __ARGS((typval_T *tv, char_u **tofree, char_u *numbuf));
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358 static char_u *string_quote __ARGS((char_u *str, int function));
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359 static int get_env_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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360 static int find_internal_func __ARGS((char_u *name));
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361 static char_u *deref_func_name __ARGS((char_u *name, int *lenp));
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362 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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363 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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364
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365 static void f_add __ARGS((typval_T *argvars, typval_T *rettv));
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366 static void f_append __ARGS((typval_T *argvars, typval_T *rettv));
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367 static void f_argc __ARGS((typval_T *argvars, typval_T *rettv));
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368 static void f_argidx __ARGS((typval_T *argvars, typval_T *rettv));
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369 static void f_argv __ARGS((typval_T *argvars, typval_T *rettv));
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370 static void f_browse __ARGS((typval_T *argvars, typval_T *rettv));
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371 static void f_browsedir __ARGS((typval_T *argvars, typval_T *rettv));
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372 static void f_bufexists __ARGS((typval_T *argvars, typval_T *rettv));
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373 static void f_buflisted __ARGS((typval_T *argvars, typval_T *rettv));
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374 static void f_bufloaded __ARGS((typval_T *argvars, typval_T *rettv));
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375 static void f_bufname __ARGS((typval_T *argvars, typval_T *rettv));
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376 static void f_bufnr __ARGS((typval_T *argvars, typval_T *rettv));
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377 static void f_bufwinnr __ARGS((typval_T *argvars, typval_T *rettv));
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378 static void f_byte2line __ARGS((typval_T *argvars, typval_T *rettv));
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379 static void f_byteidx __ARGS((typval_T *argvars, typval_T *rettv));
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380 static void f_call __ARGS((typval_T *argvars, typval_T *rettv));
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381 static void f_char2nr __ARGS((typval_T *argvars, typval_T *rettv));
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382 static void f_cindent __ARGS((typval_T *argvars, typval_T *rettv));
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383 static void f_col __ARGS((typval_T *argvars, typval_T *rettv));
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384 static void f_confirm __ARGS((typval_T *argvars, typval_T *rettv));
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385 static void f_copy __ARGS((typval_T *argvars, typval_T *rettv));
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386 static void f_count __ARGS((typval_T *argvars, typval_T *rettv));
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387 static void f_cscope_connection __ARGS((typval_T *argvars, typval_T *rettv));
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388 static void f_cursor __ARGS((typval_T *argsvars, typval_T *rettv));
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389 static void f_deepcopy __ARGS((typval_T *argvars, typval_T *rettv));
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390 static void f_delete __ARGS((typval_T *argvars, typval_T *rettv));
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391 static void f_did_filetype __ARGS((typval_T *argvars, typval_T *rettv));
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392 static void f_diff_filler __ARGS((typval_T *argvars, typval_T *rettv));
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393 static void f_diff_hlID __ARGS((typval_T *argvars, typval_T *rettv));
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394 static void f_empty __ARGS((typval_T *argvars, typval_T *rettv));
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395 static void f_escape __ARGS((typval_T *argvars, typval_T *rettv));
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396 static void f_eval __ARGS((typval_T *argvars, typval_T *rettv));
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397 static void f_eventhandler __ARGS((typval_T *argvars, typval_T *rettv));
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398 static void f_executable __ARGS((typval_T *argvars, typval_T *rettv));
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399 static void f_exists __ARGS((typval_T *argvars, typval_T *rettv));
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400 static void f_expand __ARGS((typval_T *argvars, typval_T *rettv));
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401 static void f_extend __ARGS((typval_T *argvars, typval_T *rettv));
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402 static void f_filereadable __ARGS((typval_T *argvars, typval_T *rettv));
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403 static void f_filewritable __ARGS((typval_T *argvars, typval_T *rettv));
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404 static void f_filter __ARGS((typval_T *argvars, typval_T *rettv));
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405 static void f_finddir __ARGS((typval_T *argvars, typval_T *rettv));
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406 static void f_findfile __ARGS((typval_T *argvars, typval_T *rettv));
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407 static void f_fnamemodify __ARGS((typval_T *argvars, typval_T *rettv));
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408 static void f_foldclosed __ARGS((typval_T *argvars, typval_T *rettv));
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409 static void f_foldclosedend __ARGS((typval_T *argvars, typval_T *rettv));
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410 static void f_foldlevel __ARGS((typval_T *argvars, typval_T *rettv));
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411 static void f_foldtext __ARGS((typval_T *argvars, typval_T *rettv));
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412 static void f_foldtextresult __ARGS((typval_T *argvars, typval_T *rettv));
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413 static void f_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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414 static void f_function __ARGS((typval_T *argvars, typval_T *rettv));
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415 static void f_get __ARGS((typval_T *argvars, typval_T *rettv));
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416 static void f_getbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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417 static void f_getchar __ARGS((typval_T *argvars, typval_T *rettv));
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418 static void f_getcharmod __ARGS((typval_T *argvars, typval_T *rettv));
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419 static void f_getcmdline __ARGS((typval_T *argvars, typval_T *rettv));
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420 static void f_getcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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421 static void f_getcwd __ARGS((typval_T *argvars, typval_T *rettv));
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422 static void f_getfontname __ARGS((typval_T *argvars, typval_T *rettv));
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423 static void f_getfperm __ARGS((typval_T *argvars, typval_T *rettv));
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424 static void f_getfsize __ARGS((typval_T *argvars, typval_T *rettv));
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425 static void f_getftime __ARGS((typval_T *argvars, typval_T *rettv));
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426 static void f_getftype __ARGS((typval_T *argvars, typval_T *rettv));
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427 static void f_getline __ARGS((typval_T *argvars, typval_T *rettv));
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428 static void f_getreg __ARGS((typval_T *argvars, typval_T *rettv));
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429 static void f_getregtype __ARGS((typval_T *argvars, typval_T *rettv));
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430 static void f_getwinposx __ARGS((typval_T *argvars, typval_T *rettv));
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431 static void f_getwinposy __ARGS((typval_T *argvars, typval_T *rettv));
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432 static void f_getwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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433 static void f_glob __ARGS((typval_T *argvars, typval_T *rettv));
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434 static void f_globpath __ARGS((typval_T *argvars, typval_T *rettv));
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435 static void f_has __ARGS((typval_T *argvars, typval_T *rettv));
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436 static void f_has_key __ARGS((typval_T *argvars, typval_T *rettv));
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437 static void f_hasmapto __ARGS((typval_T *argvars, typval_T *rettv));
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438 static void f_histadd __ARGS((typval_T *argvars, typval_T *rettv));
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439 static void f_histdel __ARGS((typval_T *argvars, typval_T *rettv));
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440 static void f_histget __ARGS((typval_T *argvars, typval_T *rettv));
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441 static void f_histnr __ARGS((typval_T *argvars, typval_T *rettv));
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442 static void f_hlID __ARGS((typval_T *argvars, typval_T *rettv));
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443 static void f_hlexists __ARGS((typval_T *argvars, typval_T *rettv));
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444 static void f_hostname __ARGS((typval_T *argvars, typval_T *rettv));
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445 static void f_iconv __ARGS((typval_T *argvars, typval_T *rettv));
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446 static void f_indent __ARGS((typval_T *argvars, typval_T *rettv));
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447 static void f_index __ARGS((typval_T *argvars, typval_T *rettv));
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448 static void f_input __ARGS((typval_T *argvars, typval_T *rettv));
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449 static void f_inputdialog __ARGS((typval_T *argvars, typval_T *rettv));
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450 static void f_inputrestore __ARGS((typval_T *argvars, typval_T *rettv));
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451 static void f_inputsave __ARGS((typval_T *argvars, typval_T *rettv));
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452 static void f_inputsecret __ARGS((typval_T *argvars, typval_T *rettv));
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453 static void f_insert __ARGS((typval_T *argvars, typval_T *rettv));
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454 static void f_isdirectory __ARGS((typval_T *argvars, typval_T *rettv));
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455 static void f_islocked __ARGS((typval_T *argvars, typval_T *rettv));
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456 static void f_items __ARGS((typval_T *argvars, typval_T *rettv));
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457 static void f_join __ARGS((typval_T *argvars, typval_T *rettv));
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458 static void f_keys __ARGS((typval_T *argvars, typval_T *rettv));
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459 static void f_last_buffer_nr __ARGS((typval_T *argvars, typval_T *rettv));
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460 static void f_len __ARGS((typval_T *argvars, typval_T *rettv));
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461 static void f_libcall __ARGS((typval_T *argvars, typval_T *rettv));
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462 static void f_libcallnr __ARGS((typval_T *argvars, typval_T *rettv));
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463 static void f_line __ARGS((typval_T *argvars, typval_T *rettv));
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464 static void f_line2byte __ARGS((typval_T *argvars, typval_T *rettv));
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465 static void f_lispindent __ARGS((typval_T *argvars, typval_T *rettv));
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466 static void f_localtime __ARGS((typval_T *argvars, typval_T *rettv));
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467 static void f_map __ARGS((typval_T *argvars, typval_T *rettv));
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468 static void f_maparg __ARGS((typval_T *argvars, typval_T *rettv));
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469 static void f_mapcheck __ARGS((typval_T *argvars, typval_T *rettv));
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470 static void f_match __ARGS((typval_T *argvars, typval_T *rettv));
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471 static void f_matchend __ARGS((typval_T *argvars, typval_T *rettv));
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472 static void f_matchstr __ARGS((typval_T *argvars, typval_T *rettv));
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473 static void f_max __ARGS((typval_T *argvars, typval_T *rettv));
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474 static void f_min __ARGS((typval_T *argvars, typval_T *rettv));
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475 static void f_mode __ARGS((typval_T *argvars, typval_T *rettv));
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476 static void f_nextnonblank __ARGS((typval_T *argvars, typval_T *rettv));
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477 static void f_nr2char __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
478 static void f_prevnonblank __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
479 static void f_range __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
480 static void f_remote_expr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
481 static void f_remote_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
482 static void f_remote_peek __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
483 static void f_remote_read __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
484 static void f_remote_send __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
485 static void f_remove __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
486 static void f_rename __ARGS((typval_T *argvars, typval_T *rettv));
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487 static void f_repeat __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
488 static void f_resolve __ARGS((typval_T *argvars, typval_T *rettv));
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489 static void f_reverse __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
490 static void f_search __ARGS((typval_T *argvars, typval_T *rettv));
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491 static void f_searchpair __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
492 static void f_server2client __ARGS((typval_T *argvars, typval_T *rettv));
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493 static void f_serverlist __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
494 static void f_setbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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495 static void f_setcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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496 static void f_setline __ARGS((typval_T *argvars, typval_T *rettv));
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497 static void f_setreg __ARGS((typval_T *argvars, typval_T *rettv));
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498 static void f_setwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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499 static void f_simplify __ARGS((typval_T *argvars, typval_T *rettv));
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500 static void f_sort __ARGS((typval_T *argvars, typval_T *rettv));
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501 static void f_split __ARGS((typval_T *argvars, typval_T *rettv));
83
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502 #ifdef HAVE_STRFTIME
137
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503 static void f_strftime __ARGS((typval_T *argvars, typval_T *rettv));
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504 #endif
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diff changeset
505 static void f_stridx __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
506 static void f_string __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
507 static void f_strlen __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
508 static void f_strpart __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
509 static void f_strridx __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
510 static void f_strtrans __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
511 static void f_submatch __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
512 static void f_substitute __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
513 static void f_synID __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
514 static void f_synIDattr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
515 static void f_synIDtrans __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
516 static void f_system __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
517 static void f_tempname __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
518 static void f_tolower __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
519 static void f_toupper __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
520 static void f_tr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
521 static void f_type __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
522 static void f_values __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
523 static void f_virtcol __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
524 static void f_visualmode __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
525 static void f_winbufnr __ARGS((typval_T *argvars, typval_T *rettv));
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parents: 124
diff changeset
526 static void f_wincol __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
527 static void f_winheight __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
528 static void f_winline __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
529 static void f_winnr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
530 static void f_winrestcmd __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
531 static void f_winwidth __ARGS((typval_T *argvars, typval_T *rettv));
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parents: 124
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532
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diff changeset
533 static win_T *find_win_by_nr __ARGS((typval_T *vp));
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parents: 124
diff changeset
534 static pos_T *var2fpos __ARGS((typval_T *varp, int lnum));
7
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parents:
diff changeset
535 static int get_env_len __ARGS((char_u **arg));
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536 static int get_id_len __ARGS((char_u **arg));
124
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vimboss
parents: 121
diff changeset
537 static int get_name_len __ARGS((char_u **arg, char_u **alias, int evaluate));
71
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diff changeset
538 static char_u *find_name_end __ARGS((char_u *arg, char_u **expr_start, char_u **expr_end, int incl_br));
7
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vimboss
parents:
diff changeset
539 static int eval_isnamec __ARGS((int c));
137
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parents: 124
diff changeset
540 static int get_var_tv __ARGS((char_u *name, int len, typval_T *rettv));
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vimboss
parents: 124
diff changeset
541 static typval_T *alloc_tv __ARGS((void));
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diff changeset
542 static typval_T *alloc_string_tv __ARGS((char_u *string));
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diff changeset
543 static void free_tv __ARGS((typval_T *varp));
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diff changeset
544 static void clear_tv __ARGS((typval_T *varp));
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parents: 124
diff changeset
545 static void init_tv __ARGS((typval_T *varp));
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parents: 124
diff changeset
546 static long get_tv_number __ARGS((typval_T *varp));
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parents: 124
diff changeset
547 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
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parents: 124
diff changeset
548 static char_u *get_tv_string __ARGS((typval_T *varp));
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parents: 124
diff changeset
549 static char_u *get_tv_string_buf __ARGS((typval_T *varp, char_u *buf));
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parents: 124
diff changeset
550 static dictitem_T *find_var __ARGS((char_u *name, hashtab_T **htp));
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diff changeset
551 static dictitem_T *find_var_in_ht __ARGS((hashtab_T *ht, char_u *varname));
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diff changeset
552 static hashtab_T *find_var_ht __ARGS((char_u *name, char_u **varname));
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parents: 124
diff changeset
553 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
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parents: 124
diff changeset
554 static void delete_var __ARGS((hashtab_T *ht, hashitem_T *hi));
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parents: 124
diff changeset
555 static void list_one_var __ARGS((dictitem_T *v, char_u *prefix));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 static void list_one_var_a __ARGS((char_u *prefix, char_u *name, int type, char_u *string));
137
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parents: 124
diff changeset
557 static void set_var __ARGS((char_u *name, typval_T *varp, int copy));
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parents: 124
diff changeset
558 static int var_check_ro __ARGS((int flags, char_u *name));
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
559 static int tv_check_lock __ARGS((int lock, char_u *name));
137
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parents: 124
diff changeset
560 static void copy_tv __ARGS((typval_T *from, typval_T *to));
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parents: 124
diff changeset
561 static void item_copy __ARGS((typval_T *from, typval_T *to, int deep));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 static char_u *find_option_end __ARGS((char_u **arg, int *opt_flags));
137
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diff changeset
563 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:
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564 static int eval_fname_script __ARGS((char_u *p));
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vimboss
parents:
diff changeset
565 static int eval_fname_sid __ARGS((char_u *p));
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vimboss
parents:
diff changeset
566 static void list_func_head __ARGS((ufunc_T *fp, int indent));
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vimboss
parents:
diff changeset
567 static void cat_func_name __ARGS((char_u *buf, ufunc_T *fp));
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vimboss
parents:
diff changeset
568 static ufunc_T *find_func __ARGS((char_u *name));
56
dbf53ece2e23 updated for version 7.0029
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parents: 51
diff changeset
569 static int function_exists __ARGS((char_u *name));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
570 static void func_free __ARGS((ufunc_T *fp));
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parents: 110
diff changeset
571 static void func_unref __ARGS((char_u *name));
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parents: 110
diff changeset
572 static void func_ref __ARGS((char_u *name));
137
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diff changeset
573 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));
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parents: 124
diff changeset
574 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
575
7
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
576 static char_u * make_expanded_name __ARGS((char_u *in_start, char_u *expr_start, char_u *expr_end, char_u *in_end));
71
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vimboss
parents: 56
diff changeset
577
137
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parents: 124
diff changeset
578 static int ex_let_vars __ARGS((char_u *arg, typval_T *tv, int copy, int semicolon, int var_count, char_u *nextchars));
76
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vimboss
parents: 71
diff changeset
579 static char_u *skip_var_list __ARGS((char_u *arg, int *var_count, int *semicolon));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
580 static char_u *skip_var_one __ARGS((char_u *arg));
137
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vimboss
parents: 124
diff changeset
581 static void list_hashtable_vars __ARGS((hashtab_T *ht, char_u *prefix, int empty));
124
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vimboss
parents: 121
diff changeset
582 static void list_glob_vars __ARGS((void));
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vimboss
parents: 121
diff changeset
583 static void list_buf_vars __ARGS((void));
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vimboss
parents: 121
diff changeset
584 static void list_win_vars __ARGS((void));
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diff changeset
585 static void list_vim_vars __ARGS((void));
71
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diff changeset
586 static char_u *list_arg_vars __ARGS((exarg_T *eap, char_u *arg));
137
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diff changeset
587 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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parents: 97
diff changeset
588 static int check_changedtick __ARGS((char_u *arg));
137
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parents: 124
diff changeset
589 static char_u *get_lval __ARGS((char_u *name, typval_T *rettv, lval_T *lp, int unlet, int skip, int quiet));
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parents: 124
diff changeset
590 static void clear_lval __ARGS((lval_T *lp));
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parents: 124
diff changeset
591 static void set_var_lval __ARGS((lval_T *lp, char_u *endp, typval_T *rettv, int copy, char_u *op));
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diff changeset
592 static int tv_op __ARGS((typval_T *tv1, typval_T *tv2, char_u *op));
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diff changeset
593 static void list_add_watch __ARGS((list_T *l, listwatch_T *lw));
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diff changeset
594 static void list_rem_watch __ARGS((list_T *l, listwatch_T *lwrem));
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diff changeset
595 static void list_fix_watch __ARGS((list_T *l, listitem_T *item));
151
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parents: 142
diff changeset
596 static void ex_unletlock __ARGS((exarg_T *eap, char_u *argstart, int deep));
137
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diff changeset
597 static int do_unlet_var __ARGS((lval_T *lp, char_u *name_end, int forceit));
151
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vimboss
parents: 142
diff changeset
598 static int do_lock_var __ARGS((lval_T *lp, char_u *name_end, int deep, int lock));
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vimboss
parents: 142
diff changeset
599 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
137
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parents: 124
diff changeset
600
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diff changeset
601 /*
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parents: 124
diff changeset
602 * Initialize the global and v: variables.
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parents: 124
diff changeset
603 */
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diff changeset
604 void
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diff changeset
605 eval_init()
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diff changeset
606 {
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parents: 124
diff changeset
607 int i;
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vimboss
parents: 124
diff changeset
608 struct vimvar *p;
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diff changeset
609
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parents: 124
diff changeset
610 init_var_dict(&globvardict, &globvars_var);
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vimboss
parents: 124
diff changeset
611 init_var_dict(&vimvardict, &vimvars_var);
142
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vimboss
parents: 137
diff changeset
612 hash_init(&compat_hashtab);
137
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parents: 124
diff changeset
613
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parents: 124
diff changeset
614 for (i = 0; i < VV_LEN; ++i)
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vimboss
parents: 124
diff changeset
615 {
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parents: 124
diff changeset
616 p = &vimvars[i];
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diff changeset
617 STRCPY(p->vv_di.di_key, p->vv_name);
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diff changeset
618 if (p->vv_flags & VV_RO)
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vimboss
parents: 124
diff changeset
619 p->vv_di.di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
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diff changeset
620 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
621 p->vv_di.di_flags = DI_FLAGS_RO_SBX | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
622 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
623 p->vv_di.di_flags = DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
624 /* add to v: scope dict */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
625 hash_add(&vimvarht, p->vv_di.di_key);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
626 if (p->vv_flags & VV_COMPAT)
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
627 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
628 hash_add(&compat_hashtab, p->vv_di.di_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
629 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
630 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
631
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
632 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
633 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
634 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
635 char_u *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
636 func_name(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
637 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
638 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
639 return ((funccall_T *)cookie)->func->name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
640 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
641
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
642 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
643 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
644 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
645 linenr_T *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
646 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
647 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
648 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
649 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
650 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
651
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
652 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
653 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
654 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
655 int *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
656 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
657 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
658 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
659 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
660 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
661
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
662 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
663 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
664 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
665 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
666 func_level(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
667 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
668 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
669 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
670 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
671
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
672 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
673 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
674
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
675 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
676 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
677 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
678 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
679 current_func_returned()
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
680 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
681 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
682 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
683
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 * not already exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 char_u *value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
694 char_u *val;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
695 typval_T *tvp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
700 tvp = alloc_string_tv(val);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
701 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
702 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
703 set_var(name, tvp, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
704 free_tv(tvp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 # if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 # if defined(FEAT_POSTSCRIPT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 char_u *args;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 # if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 int *error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
808 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
813 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 if (!skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
820 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
821 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
841 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
846 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
850 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
851 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 /*
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
860 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
861 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
862 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
863 int
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
864 skip_expr(pp)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
865 char_u **pp;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
866 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
867 typval_T rettv;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
868
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
869 *pp = skipwhite(*pp);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
870 return eval1(pp, &rettv, FALSE);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
871 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
872
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
873 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
882 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
885 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
889 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
890 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 char_u *expr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
924 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 int retval;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
926 char_u *p = skipwhite(expr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
930 if (eval1(&p, &rettv, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
934 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
935 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 char_u *func;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 char_u **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 char_u *retval = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
955 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
956 typval_T *argvars;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
963 argvars = (typval_T *)alloc((unsigned)(argc * sizeof(typval_T)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 {
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
969 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
970 if (argv[i] == NULL || *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
971 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
972 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
973 argvars[i].vval.v_string = (char_u *)"";
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
974 continue;
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
975 }
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
976
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
981 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
982 argvars[i].vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
986 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
987 argvars[i].vval.v_string = argv[i];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
997 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
998 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1000 &doesrange, TRUE, NULL) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1001 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1002
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1003 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 save_funccal()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1022 funccall_T *fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 void *fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1033 current_funccal = (funccall_T *)fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 int *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1046 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 *cp = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1053 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 /* If the result is a number, just return the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1058 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1059 retval = tv.vval.v_number;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1060 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 * the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1066 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1071 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 * Expands out the 'magic' {}'s in a variable/function name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 * Note that this can call itself recursively, to deal with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 * constructs like foo{bar}{baz}{bam}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 * The four pointer arguments point to "foo{expre}ss{ion}bar"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 * "in_start" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 * "expr_start" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 * "expr_end" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 * "in_end" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 * Returns a new allocated string, which the caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 * Returns NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 make_expanded_name(in_start, expr_start, expr_end, in_end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 char_u *in_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 char_u *in_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 char_u c1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 char_u *retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 char_u *temp_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 char_u *nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 if (expr_end == NULL || in_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 *expr_start = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108 *expr_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 c1 = *in_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 *in_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 temp_result = eval_to_string(expr_start + 1, &nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113 if (temp_result != NULL && nextcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 + (in_end - expr_end) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 STRCPY(retval, in_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 STRCAT(retval, temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 STRCAT(retval, expr_end + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 vim_free(temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 *in_end = c1; /* put char back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 *expr_start = '{';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 *expr_end = '}';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1133 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 /* Further expansion! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 temp_result = make_expanded_name(retval, expr_start,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 expr_end, temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 retval = temp_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1147
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1148 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1149 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1150 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1151 * ":let var = expr" assignment command.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1152 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1153 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1154 * ":let var .= expr" assignment command.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1155 * ":let [var1, var2] = expr" unpack list.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1162 char_u *expr = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1163 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1165 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1166 int semicolon = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1167 char_u op[2];
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1168
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1169 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1170 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1171 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1172 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1173 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1174 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1175 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1176 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1177 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1178 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1179 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1180 else if (!ends_excmd(*arg))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1181 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1182 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1183 else if (!eap->skip)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1184 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1185 /* ":let" */
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1186 list_glob_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1187 list_buf_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1188 list_win_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1189 list_vim_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1190 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1191 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1192 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1193 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1194 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1195 op[0] = '=';
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1196 op[1] = NUL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1197 if (expr > arg)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1198 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1199 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1200 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1201 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1202 expr = skipwhite(expr + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1203
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1204 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1205 ++emsg_skip;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1206 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1207 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1208 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1209 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1210 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1211 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1212 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1213 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1214 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1215 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1216 op);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1217 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1218 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1219 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1220 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1221
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1222 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1223 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1224 * 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
1225 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1226 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1227 * or concatenate.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1228 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1229 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1230 static int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1231 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1232 char_u *arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1233 typval_T *tv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1234 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1235 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1236 int var_count; /* from skip_var_list() */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1237 char_u *nextchars;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1238 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1239 char_u *arg = arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1240 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1241 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1242 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1243 typval_T ltv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1244
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1245 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1246 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1247 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1248 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1249 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1250 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1251 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1252 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1253 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1254
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1255 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1256 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1257 */
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1258 if (tv->v_type != VAR_LIST || (l = tv->vval.v_list) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1259 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1260 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1261 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1262 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1263
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1264 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1265 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1266 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1267 EMSG(_("E687: Less targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1268 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1269 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1270 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1271 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1272 EMSG(_("E688: More targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1273 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1274 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1275
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1276 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1277 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1278 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1279 arg = skipwhite(arg + 1);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1280 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1281 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1282 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1283 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1284
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1285 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1286 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1287 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1288 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1289 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1290 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1291 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1292 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1293 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1294 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1295 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1296 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1297 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1298
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1299 ltv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1300 ltv.v_lock = 0;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1301 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1302 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1303
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1304 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1305 (char_u *)"]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1306 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1307 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1308 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1309 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1310 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1311 else if (*arg != ',' && *arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1312 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1313 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1314 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1315 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1316 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1317
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1318 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1319 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1320
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1321 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1322 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1323 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1324 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1325 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1326 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1327 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1328 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1329 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1330 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1331 int *var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1332 int *semicolon;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1333 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1334 char_u *p, *s;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1335
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1336 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1337 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1338 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1339 p = arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1340 while (1)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1341 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1342 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1343 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1344 if (s == p)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1345 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1346 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1347 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1348 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1349 ++*var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1350
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1351 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1352 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1353 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1354 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1355 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1356 if (*semicolon == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1357 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1358 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1359 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1360 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1361 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1362 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1363 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1364 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1365 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1366 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1367 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1368 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1369 return p + 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1370 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1371 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1372 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1373 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1374
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1375 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1376 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1377 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1378 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1379 if (vim_strchr((char_u *)"$@&", *arg) != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1380 ++arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1381 return find_name_end(arg, NULL, NULL, TRUE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1382 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1383
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1384 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1385 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1386 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1387 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1388 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1389 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1390 hashtab_T *ht;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1391 char_u *prefix;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1392 int empty;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1393 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1394 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1395 dictitem_T *di;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1396 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1397
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1398 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1399 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1400 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1401 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1402 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1403 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1404 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1405 if (empty || di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1406 || di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1407 list_one_var(di, prefix);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1408 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1409 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1410 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1411
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1412 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1413 * List global variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1414 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1415 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1416 list_glob_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1417 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1418 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1419 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1420
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1421 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1422 * List buffer variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1423 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1424 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1425 list_buf_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1426 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1427 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1428 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1429
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1430 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1431 * List window variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1432 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1433 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1434 list_win_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1435 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1436 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1437 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1438
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1439 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1440 * List Vim variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1441 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1442 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1443 list_vim_vars()
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1444 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1445 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1446 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1447
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1448 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1449 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1450 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1451 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1452 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1453 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1454 char_u *arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1455 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1456 int error = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1457 char_u *temp_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1458 int arg_len;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 char_u *name_end;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1462 int c1 = 0, c2;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1463 dictitem_T *varp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1464 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1465
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1466 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1467 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1468 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1469 name_end = find_name_end(arg, &expr_start, &expr_end, FALSE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1470
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1471 if (!vim_iswhite(*name_end) && !ends_excmd(*name_end))
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1472 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1473 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1474 EMSG(_(e_trailing));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1475 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1476 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1477 if (!error && !eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1478 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1479 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1480 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1481 temp_string = make_expanded_name(arg, expr_start,
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1482 expr_end, name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1483 if (temp_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1485 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1486 * Report an invalid expression in braces, unless
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1487 * the expression evaluation has been cancelled due
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1488 * to an aborting error, an interrupt, or an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1489 * exception.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1490 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1491 if (!aborting())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1493 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1494 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1495 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1497 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1498 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1499 continue;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1500 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1501 arg = temp_string;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1502 arg_len = STRLEN(temp_string);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1503 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1504 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1505 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1506 c1 = *name_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1507 *name_end = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1508 arg_len = (int)(name_end - arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1509 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1510 if (arg_len == 2 && arg[1] == ':')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1511 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1512 switch (*arg)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1513 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1514 case 'g': list_glob_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1515 case 'b': list_buf_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1516 case 'w': list_win_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1517 case 'v': list_vim_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1518 default:
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1519 EMSG2(_("E738: Can't list variables for %s"), arg);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1520 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1521 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1522 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1523 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1524 if (STRCMP("b:changedtick", arg) == 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1525 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1526 char_u numbuf[NUMBUFLEN];
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1527
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1528 sprintf((char *)numbuf, "%ld",
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1529 (long)curbuf->b_changedtick);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1530 list_one_var_a((char_u *)"b:", (char_u *)"changedtick",
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1531 VAR_NUMBER, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1532 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1533 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1534 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1535 varp = find_var(arg, NULL);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1536 if (varp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1538 /* Skip further arguments but do continue to
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1539 * search for a trailing command. */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1540 EMSG2(_("E106: Unknown variable: \"%s\""), arg);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1541 error = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1544 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1545 name = vim_strchr(arg, ':');
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1546 if (name != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1547 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1548 /* "a:" vars have no name stored, use whole arg */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1549 if (arg[0] == 'a' && arg[1] == ':')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1550 c2 = NUL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1551 else
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1552 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1553 c2 = *++name;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1554 *name = NUL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1555 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1556 list_one_var(varp, arg);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1557 if (c2 != NUL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1558 *name = c2;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1559 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1560 else
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1561 list_one_var(varp, (char_u *)"");
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1562 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1564 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1565 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1566 vim_free(temp_string);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1567 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1568 *name_end = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1569 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1570 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1571 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1572
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1573 return arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1574 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1575
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1576 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1577 * 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
1578 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1579 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1580 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1581 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1582 ex_let_one(arg, tv, copy, endchars, op)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1583 char_u *arg; /* points to variable name */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1584 typval_T *tv; /* value to assign to variable */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1585 int copy; /* copy value from "tv" */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1586 char_u *endchars; /* valid chars after variable name or NULL */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1587 char_u *op; /* "+", "-", "." or NULL*/
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1588 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1589 int c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1590 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1591 char_u *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1592 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1593 int len;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1594 int opt_flags;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1595 char_u *tofree = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1596
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1597 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1598 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1599 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1600 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1601 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1602 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1603 ++arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1604 name = arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1605 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1606 if (len == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1607 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1608 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1609 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1610 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1611 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1612 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1613 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1614 EMSG(_(e_letunexp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1617 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1618 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1619 p = get_tv_string(tv);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1620 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1621 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1622 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1623 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1624
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1625 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1626 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1627 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1628 if (mustfree)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1629 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1630 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1631 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1632 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1633 vim_setenv(name, p);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1634 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1635 init_homedir();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1636 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1637 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1638 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1639 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1640 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1641 arg_end = arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1642 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1643 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1644 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1645 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1646
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1647 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1648 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1649 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1650 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1651 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1652 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1653 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1654 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1655 p = find_option_end(&arg, &opt_flags);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1656 if (p == NULL || (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1657 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1658 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1659 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1660 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1661 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1662 int opt_type;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1663 long numval;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1664 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1665 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1666
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1667 c1 = *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1668 *p = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1669
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1670 n = get_tv_number(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1671 s = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1672 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1673 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1674 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1675 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1676 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1677 || (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1678 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1679 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1680 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1681 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1682 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1683 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1684 n = numval + n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1685 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1686 n = numval - n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1687 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1688 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1689 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1690 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1691 vim_free(stringval);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1692 stringval = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1693 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1694 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1695 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1696 set_option_value(arg, n, s, opt_flags);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1697 *p = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1698 arg_end = p;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1699 vim_free(stringval);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1700 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1701 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1702
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1703 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1704 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1705 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1706 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1707 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1708 ++arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1709 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1710 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1711 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1712 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1713 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1714 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1715 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1716 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1717 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1718
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1719 p = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1720 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1721 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1722 s = get_reg_contents(*arg == '@' ? '"' : *arg, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1723 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1724 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1725 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1726 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1727 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1728 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1729 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1730 write_reg_contents(*arg == '@' ? '"' : *arg, p, -1, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1731 arg_end = arg + 1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1732 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1733 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1734 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1735
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1736 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1737 * ":let var = expr": Set internal variable.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1738 * ":let {expr} = expr": Idem, name made with curly braces
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1739 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1740 else if ((eval_isnamec(*arg) && !VIM_ISDIGIT(*arg)) || *arg == '{')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1741 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1742 lval_T lv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1743
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1744 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1745 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1746 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1747 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1748 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1749 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1750 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1751 set_var_lval(&lv, p, tv, copy, op);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1752 arg_end = p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1753 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1754 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1755 clear_lval(&lv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1756 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1757
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1758 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1759 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1760
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1761 return arg_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1762 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1763
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1764 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1765 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1766 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1767 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1768 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1769 char_u *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1770 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1771 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1772 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1773 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1774 return TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1775 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1776 return FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1777 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1778
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1779 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1780 * 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
1781 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1782 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1783 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1784 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1785 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1786 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1787 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1788 *
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1789 * Returns a pointer to just after the name, including indexes.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1790 * When an evaluation error occurs "lp->ll_name" is NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1791 * 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
1792 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1793 static char_u *
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1794 get_lval(name, rettv, lp, unlet, skip, quiet)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1795 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1796 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1797 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1798 int unlet;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1799 int skip;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1800 int quiet; /* don't give error messages */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1801 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1802 char_u *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1803 char_u *expr_start, *expr_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1804 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1805 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1806 typval_T var1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1807 typval_T var2;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1808 int empty1 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1809 listitem_T *ni;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1810 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1811 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1812 hashtab_T *ht;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1813
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1814 /* Clear everything in "lp". */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1815 vim_memset(lp, 0, sizeof(lval_T));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1816
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1817 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1818 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1819 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1820 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1821 return find_name_end(name, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1822 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1823
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1824 /* Find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1825 p = find_name_end(name, &expr_start, &expr_end, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1826 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1827 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1828 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1829 if (unlet && !vim_iswhite(*p) && !ends_excmd(*p)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1830 && *p != '[' && *p != '.')
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1831 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1832 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1833 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1834 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1835
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1836 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1837 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1838 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1839 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1840 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1841 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1842 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1843 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1844 emsg_severe = TRUE;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1845 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1846 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1847 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1848 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1849 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1850 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1851 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1852 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1853
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1854 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1855 if ((*p != '[' && *p != '.') || lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1856 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1857
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1858 cc = *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1859 *p = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1860 v = find_var(lp->ll_name, &ht);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1861 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1862 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1863 *p = cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1864 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1865 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1866
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1867 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1868 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1869 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1870 lp->ll_tv = &v->di_tv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1871 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1872 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1873 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
1874 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1875 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1876 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1877 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1878 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1879 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1880 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1881 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1882 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1883 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1884 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1885 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1886 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1887
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1888 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1889 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1890 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1891 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1892 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1893 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1894 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1895 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1896 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1897 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1898 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1899 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1900 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1901 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1902 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1903 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1904 /* Get the index [expr] or the first index [expr: ]. */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1905 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1906 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1907 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1908 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1909 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1910 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1911 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1912 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1913 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1914
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1915 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1916 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1917 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1918 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1919 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1920 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1921 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1922 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1923 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1924 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1925 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1926 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1927 || rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1928 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1929 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1930 EMSG(_("E709: [:] requires a List value"));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1931 if (!empty1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1932 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1933 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1934 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1935 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1936 if (*p == ']')
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1937 lp->ll_empty2 = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1938 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1939 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1940 lp->ll_empty2 = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1941 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1942 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1943 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1944 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1945 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1946 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1947 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1948 lp->ll_range = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1949 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1950 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1951 lp->ll_range = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1952
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1953 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1954 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1955 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1956 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1957 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1958 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1959 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1960 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1961 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1962 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1963
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1964 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1965 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1966 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1967
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1968 if (lp->ll_tv->v_type == VAR_DICT)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1969 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1970 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1971 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1972 /* "[key]": get key from "var1" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1973 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1974 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1975 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1976 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1977 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1978 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1979 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1980 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1981 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1982 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1983 lp->ll_dict = lp->ll_tv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1984 lp->ll_di = dict_find(lp->ll_dict, key, len);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1985 if (lp->ll_di == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1986 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1987 /* Key does not exist in dict: may need to add it. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1988 if (*p == '[' || *p == '.' || unlet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1989 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1990 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1991 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1992 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1993 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1994 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1995 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1996 if (len == -1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1997 lp->ll_newkey = vim_strsave(key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1998 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1999 lp->ll_newkey = vim_strnsave(key, len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2000 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2001 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2002 if (lp->ll_newkey == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2003 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2004 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2005 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2006 if (len == -1)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2007 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2008 lp->ll_tv = &lp->ll_di->di_tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2009 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2010 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2011 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2012 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2013 * 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
2014 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2015 if (empty1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2016 lp->ll_n1 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2017 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2018 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2019 lp->ll_n1 = get_tv_number(&var1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2020 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2021 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2022 lp->ll_dict = NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2023 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2024 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2025 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2026 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2027 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2028 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2029 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2030 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2031 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2032 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2033
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2034 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2035 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2036 * index of a range.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2037 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2038 * Otherwise "lp->ll_n2" is set to the second index.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2039 */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2040 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2041 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2042 lp->ll_n2 = get_tv_number(&var2);
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2043 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2044 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2045 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2046 ni = list_find(lp->ll_list, lp->ll_n2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2047 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2048 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2049 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2050 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2051 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2052 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2053 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2054 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2055
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2056 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2057 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2058 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2059 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2060 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2061 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2062 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2063 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2064 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2065 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2066
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2067 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2068 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2069 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2070
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2071 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2072 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2073
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2074 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2075 * Clear lval "lp" that was filled by get_lval().
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2076 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2077 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2078 clear_lval(lp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2079 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2080 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2081 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2082 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2083 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2084
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2085 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2086 * Set a variable that was parsed by get_lval() to "rettv".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2087 * "endp" points to just after the parsed name.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2088 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2089 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2090 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2091 set_var_lval(lp, endp, rettv, copy, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2092 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2093 char_u *endp;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2094 typval_T *rettv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2095 int copy;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2096 char_u *op;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2097 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2098 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2099 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2100 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2101 dictitem_T *di;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2102
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2103 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2104 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2105 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2106 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2107 cc = *endp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2108 *endp = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2109 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2110 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2111 typval_T tv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2112
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2113 /* handle +=, -= and .= */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2114 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name), &tv) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2115 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2116 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2117 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2118 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2119 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2120 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2121 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2122 set_var(lp->ll_name, rettv, copy);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2123 *endp = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2124 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2125 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2126 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2127 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2128 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2129 ;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2130 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2131 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2132 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2133 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2134 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2135 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2136 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2137 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2138 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2139 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2140 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2141 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2142 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2143 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2144 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2145 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2146 break;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2147 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2148 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2149 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2150 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2151 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2152 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2153 ri = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2154 break;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2155 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2156 ni->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2157 ni->li_tv.v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2158 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2159 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2160 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2161 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2162 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2163 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2164 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2165 EMSG(_("E710: List value has more items than target"));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2166 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2167 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2168 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2169 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2170 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2171 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2172 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2173 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2174 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2175 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2176 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2177 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2178 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2179 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2180 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2181 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2182 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2183
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2184 /* Need to add an item to the Dictionary. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2185 di = dictitem_alloc(lp->ll_newkey);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2186 if (di == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2187 return;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2188 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2189 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2190 vim_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2191 return;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2192 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2193 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2194 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2195 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2196 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2197 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2198 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2199 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2200 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2201 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2202
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2203 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2204 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2205 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2206 if (copy)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2207 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2208 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2209 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2210 *lp->ll_tv = *rettv;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2211 lp->ll_tv->v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2212 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2213 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2214 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2217 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2218 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2219 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2220 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2221 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2222 tv_op(tv1, tv2, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2223 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2224 typval_T *tv2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2225 char_u *op;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2226 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2227 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2228 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2229 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2230
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2231 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2232 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2233 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2234 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2235 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2236 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2237 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2238 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2239
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2240 case VAR_LIST:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2241 if (*op != '+' || tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2242 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2243 /* List += List */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2244 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2245 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2246 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2247
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2248 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2249 case VAR_STRING:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2250 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2251 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2252 if (*op == '+' || *op == '-')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2253 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2254 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2255 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2256 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2257 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2258 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2259 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2260 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2261 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2262 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2263 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2264 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2265 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2266 /* str .= str */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2267 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2268 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2269 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2270 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2271 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2272 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2273 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2274 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2275 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2276
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2277 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2278 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2279 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2280
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2281 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2282 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2283 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2284 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2285 list_add_watch(l, lw)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2286 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2287 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2288 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2289 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2290 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2291 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2292
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2293 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2294 * Remove a watcher from a list.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2295 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2296 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2297 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2298 list_rem_watch(l, lwrem)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2299 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2300 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2301 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2302 listwatch_T *lw, **lwp;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2303
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2304 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2305 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2306 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2307 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2308 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2309 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2310 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2311 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2312 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2313 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2314 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2315
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2316 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2317 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2318 * item.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2319 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2320 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2321 list_fix_watch(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2322 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2323 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2324 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2325 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2326
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2327 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2328 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2329 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2330 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2331
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2332 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2333 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2334 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2335 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2336 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2337 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2338 void *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2339 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2340 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2341 int *errp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2342 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2343 int skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2344 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2345 forinfo_T *fi;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2346 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2347 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2348 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2349
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2350 *errp = TRUE; /* default: there is an error */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2351
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2352 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2353 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2354 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2355
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2356 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2357 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2358 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2359
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2360 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2361 if (expr[0] != 'i' || expr[1] != 'n' || !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2362 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2363 EMSG(_("E690: Missing \"in\" after :for"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2364 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2365 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2366
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2367 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2368 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2369 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2370 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2371 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2372 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2373 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2374 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2375 if (tv.v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2376 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2377 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2378 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2379 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2380 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2381 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2382 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2383 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2384 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2385 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2386 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2387
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2388 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2389 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2390
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2391 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2392 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2393 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2394 * 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
2395 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2396 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2397 int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2398 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2399 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2400 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2401 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2402 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2403 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2404 listitem_T *item;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2405
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2406 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2407 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2408 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2409 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2410 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2411 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2412 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2413 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2414 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2415 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2416 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2417
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2418 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2419 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2420 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2421 void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2422 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2423 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2424 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2425 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2426
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
2427 if (fi != NULL && fi->fi_list != NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2428 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2429 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2430 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2431
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2442 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2443
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2444 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2445 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2446 xp->xp_context = EXPAND_USER_VARS;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2447 if (vim_strchr(arg, '=') == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2448 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2449 /* ":let var1 var2 ...": find last space. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2450 for (p = arg + STRLEN(arg); p > arg; )
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2451 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2452 xp->xp_pattern = p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2453 mb_ptr_back(arg, p);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2454 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2455 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2456 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2457 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2458 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2459 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2460 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2461 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2462 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 xp->xp_context = cmdidx != CMD_let || got_eq
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 else if (cmdidx != CMD_let || got_eq)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2507 /* Trick: '' is like stopping and starting a literal string. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 else
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2526 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2527 * anyway. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2528 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 char_u *name;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2549 char_u *tofree;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2550 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2551 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 int failed = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2555 funcdict_T fudi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2556
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2557 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2558 vim_free(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2559 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2560 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2561
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2562 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2563 * the arguments. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2564 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2565 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2566
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2567 /* 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
2568 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2569 name = deref_func_name(tofree, &len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2571 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2572 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2573 startarg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2574 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 EMSG2(_("E107: Missing braces: %s"), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 * arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 arg = startarg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2603 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2604 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2605 !eap->skip, fudi.fd_dict) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2610 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 if (doesrange || eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2612 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 /* Stop when immediately aborting on error, or when an interrupt
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2614 * occurred or an exception was thrown but not caught.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2615 * get_func_tv() returned OK, so that the check for trailing
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2616 * characters below is executed. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2617 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2618 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623 if (!failed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 end:
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2636 dict_unref(fudi.fd_dict);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2637 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2647 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2648 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2649
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2650 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2651 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2652 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2653 void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2654 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2655 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2656 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2657 char_u *arg = eap->arg;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2658 int deep = 2;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2659
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2660 if (eap->forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2661 deep = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2662 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2663 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2664 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2665 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2666 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2667
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2668 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2669 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2670
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2671 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2672 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2673 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2674 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2675 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2676 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2677 char_u *argstart;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2678 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2679 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2680 char_u *arg = argstart;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682 int error = FALSE;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2683 lval_T lv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2687 /* Parse the name and find the end. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2688 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2689 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2690 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2691 if (name_end == NULL || (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2692 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2693 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2694 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2695 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2696 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2697 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2698 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2699 if (!(eap->skip || error))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2700 clear_lval(&lv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 if (!error && !eap->skip)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2705 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2706 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2707 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2708 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2709 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2710 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2711 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2712 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2713 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2714 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2715 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2716 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2717 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2718
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2719 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2720 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2721
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2728 static int
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2729 do_unlet_var(lp, name_end, forceit)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2730 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2731 char_u *name_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2732 int forceit;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2733 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2734 int ret = OK;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2735 int cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2736
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2737 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2738 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2739 cc = *name_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2740 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2741
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2742 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2743 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2744 ret = FAIL;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2745 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2746 ret = FAIL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2747 *name_end = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2748 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2749 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2750 return FAIL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2751 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2752 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2753 listitem_T *li;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2754
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2755 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2756 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
2757 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2758 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2759 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2760 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2761 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2762 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2763 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2764 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2765 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2766 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2767 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2768 listitem_remove(lp->ll_list, lp->ll_li);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2769 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2770 /* unlet a Dictionary item. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2771 dictitem_remove(lp->ll_dict, lp->ll_di);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2772 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2773
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2774 return ret;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2775 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2776
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778 * "unlet" a variable. Return OK if it existed, FAIL if not.
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2779 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 int
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2782 do_unlet(name, forceit)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 char_u *name;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2784 int forceit;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2786 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2787 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2788 char_u *varname;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2789
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2790 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2791 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2792 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2793 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2794 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2795 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2796 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2797 return FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2798 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2799 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2800 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2801 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2802 if (forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2803 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2804 EMSG2(_("E108: No such variable: \"%s\""), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2808 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2809 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2810 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2811 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2812 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2813 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2814 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2815 lval_T *lp;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2816 char_u *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2817 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2818 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2819 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2820 int ret = OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2821 int cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2822 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2823
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2824 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2825 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2826
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2827 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2828 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2829 cc = *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2830 *name_end = NUL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2831
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2832 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2833 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2834 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2835 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2836 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2837 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2838 if (di == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2839 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2840 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2841 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2842 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2843 di->di_flags |= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2844 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2845 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2846 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2847 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2848 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2849 *name_end = cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2850 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2851 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2852 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2853 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2854
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2855 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2856 while (li != NULL && (lp->ll_empty2 || lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2857 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2858 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2859 li = li->li_next;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2860 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2861 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2862 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2863 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2864 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2865 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2866 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2867 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2868 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2869
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2870 return ret;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2871 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2872
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2873 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2874 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2875 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2876 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2877 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2878 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2879 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2880 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2881 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2882 static int recurse = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2883 list_T *l;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2884 listitem_T *li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2885 dict_T *d;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2886 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2887 int todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2888
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2889 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2890 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2891 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2892 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2893 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2894 if (deep == 0)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2895 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2896 ++recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2897
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2898 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2899 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2900 tv->v_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2901 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2902 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2903
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2904 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2905 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2906 case VAR_LIST:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2907 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2908 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2909 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2910 l->lv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2911 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2912 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2913 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2914 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2915 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2916 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2917 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2918 break;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2919 case VAR_DICT:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2920 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2921 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2922 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2923 d->dv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2924 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2925 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2926 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2927 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2928 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2929 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2930 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2931 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2932 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2933 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2934 --todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2935 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2936 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2937 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2938 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2939 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2940 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2941 --recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2942 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2943
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2951 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2952 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2953
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2954 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2955 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2956 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2957 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2958 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2959 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2960 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2961 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2962 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2963 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2964 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2965 hash_unlock(&globvarht);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 static char_u *cat_prefix_varname __ARGS((int prefix, char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 int prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 {
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3021 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3022 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3023 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3024 static int vidx;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3025 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3026 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 if (idx == 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3029 gdone = bdone = wdone = vidx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3030
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3031 /* Global variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3032 if (gdone < globvarht.ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3033 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3034 if (gdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3035 hi = globvarht.ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3036 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3037 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3038 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3039 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3040 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3041 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3042 return hi->hi_key;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3043 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3044
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3045 /* b: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3046 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3047 if (bdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3048 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3049 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3050 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3051 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3052 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3053 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3054 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3055 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3056 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3057 if (bdone == ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3058 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3059 ++bdone;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3062
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3063 /* w: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3064 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3065 if (wdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3066 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3067 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3068 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3069 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3070 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3071 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3072 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3073 return cat_prefix_varname('w', hi->hi_key);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3075
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3076 /* v: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3077 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3078 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 * types for expressions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 } exptype_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3106 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3113 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3117 eval0(arg, rettv, nextcmd, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 char_u *arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3119 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 p = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3127 ret = eval1(&p, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 if (ret == FAIL || !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3131 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3157 eval1(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3159 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3163 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3168 if (eval2(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3176 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3178 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3185 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3195 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3206 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 if (evaluate && !result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3210 *rettv = var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3226 eval2(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3228 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3231 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3238 if (eval3(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 * Repeat until there is no following "||".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 while ((*arg)[0] == '|' && (*arg)[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3250 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3252 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3268 if (get_tv_number(&var2) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3270 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3274 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3275 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3292 eval3(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3294 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3297 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3304 if (eval4(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 while ((*arg)[0] == '&' && (*arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3316 if (get_tv_number(rettv) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3318 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3334 if (get_tv_number(&var2) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3336 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3340 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3341 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 * var1 == var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 * var1 != var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3358 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3359 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3367 eval4(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3369 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3372 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 exptype_T type = TYPE_UNKNOWN;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3376 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3388 if (eval5(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 switch (p[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 break;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3420 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3421 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3422 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3423 len = 5;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3424 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3425 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3426 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3427 type_is = TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3428 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3429 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3430 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3460 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3466 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3467 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3468 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3469 * it means TRUE. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3470 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3471 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3472 else if (rettv->v_type == VAR_LIST || var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3473 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3474 if (type_is)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3475 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3476 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3477 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3478 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3479 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3480 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3481 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3482 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3483 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3484 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3485 EMSG(_("E691: Can only compare List with List"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3486 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3487 EMSG(_("E692: Invalid operation for Lists"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3488 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3489 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3490 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3491 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3492 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3493 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3494 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3495 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3496 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3497 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3498 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3499 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3500
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3501 else if (rettv->v_type == VAR_DICT || var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3502 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3503 if (type_is)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3504 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3505 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3506 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3507 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3508 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3509 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3510 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3511 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3512 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3513 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3514 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3515 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3516 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3517 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3518 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3519 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3520 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3521 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3522 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3523 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3524 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3525 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3526 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3527 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3528 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3529
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3530 else if (rettv->v_type == VAR_FUNC || var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3531 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3532 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3533 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3534 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3535 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3536 EMSG(_("E693: Can only compare Funcref with Funcref"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3537 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3538 EMSG(_("E694: Invalid operation for Funcrefs"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3539 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3540 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3541 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3542 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3543 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3544 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3545 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3546 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3547 || var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3548 n1 = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3549 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3550 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3551 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3552 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3553 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3554 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3555 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3556
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3561 else if ((rettv->v_type == VAR_NUMBER || var2.v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3564 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3565 n2 = get_tv_number(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3581 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3582 s2 = get_tv_string_buf(&var2, buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3618 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3619 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3620 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3621 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 * - number subtraction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 * . string concatenation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3640 eval5(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3642 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3645 typval_T var2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3646 typval_T var3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3656 if (eval6(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3674 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3685 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3686 s2 = get_tv_string_buf(&var2, buf2);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3687 p = concat_str(s1, s2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3688 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3689 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3690 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3692 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3693 && var2.v_type == VAR_LIST)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3694 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3695 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3696 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3697 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3698 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3699 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3700 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3701 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3702 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3703 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3704 *rettv = var3;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3705 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3708 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3709 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3710 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 if (op == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 n1 = n1 - n2;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3715 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3716 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3717 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3718 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3736 eval6(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3738 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3741 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3748 if (eval7(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3762 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3763 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 n1 = 0;
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 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3777 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3778 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 if (op == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3799 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3800 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 * number number constant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 * (expression) nested expression
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3818 * [expr, expr] List
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3819 * {key: val, key: val} Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3820 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3825 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3826 * trailing .name entry in Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3834 eval7(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3836 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 int val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 char_u *alias;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3846 dict_T *selfdict;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3849 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3850 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3852 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 case '9':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3881 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3882 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3883 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3884 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3889 case '"': ret = get_string_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3893 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3895 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3896 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3897
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3898 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3899 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3900 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3901 case '[': ret = get_list_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3902 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3905 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3906 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3907 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3908 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3909
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3910 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3911 * Option value: &name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3912 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3913 case '&': ret = get_option_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3919 case '$': ret = get_env_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3928 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3929 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 case '(': *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3939 ret = eval1(arg, rettv, evaluate); /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 EMSG(_("E110: Missing ')'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3945 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3950 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3951 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3952 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3953
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3954 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3955 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3956 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3957 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3958 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3959 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3960 s = *arg;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3961 len = get_name_len(arg, &alias, evaluate);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3962 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3963 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3964
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3965 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3966 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3967 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3968 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3969 if (**arg == '(') /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3970 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3971 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3972 * use its contents. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3973 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3974
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3975 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3976 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3977 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3978 &len, evaluate, NULL);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3979 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3980 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3981 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3982 if (aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3983 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3984 if (ret == OK)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3985 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3986 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3987 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3988 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3989 else if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3990 ret = get_var_tv(s, len, rettv);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3991 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3992 ret = OK;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3993 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3994
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3995 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3996 vim_free(alias);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3997 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3998
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3999 *arg = skipwhite(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4002 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4003 * Also handle function call with Funcref variable: func(expr)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4004 * Can all be combined: dict.func(expr)[idx]['func'](expr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4005 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4006 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4007 while (ret == OK
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4008 && (**arg == '['
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4009 || (**arg == '.' && rettv->v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4010 || (**arg == '(' && rettv->v_type == VAR_FUNC))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4011 && !vim_iswhite(*(*arg - 1)))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4012 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4013 if (**arg == '(')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4014 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4015 s = rettv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4016
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4017 /* Invoke the function. Recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4018 ret = get_func_tv(s, STRLEN(s), rettv, arg,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4019 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4020 &len, evaluate, selfdict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4021
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4022 /* Stop the expression evaluation when immediately aborting on
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4023 * error, or when an interrupt occurred or an exception was thrown
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4024 * but not caught. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4025 if (aborting())
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4026 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4027 if (ret == OK)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4028 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4029 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4030 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4031 dict_unref(selfdict);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4032 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4033 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4034 else /* **arg == '[' || **arg == '.' */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4035 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4036 dict_unref(selfdict);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4037 if (rettv->v_type == VAR_DICT)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4038 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4039 selfdict = rettv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4040 if (selfdict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4041 ++selfdict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4042 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4043 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4044 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4045 if (eval_index(arg, rettv, evaluate) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4046 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4047 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4048 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4049 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4050 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4051 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4052 dict_unref(selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4054 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4059 val = get_tv_number(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4061 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 --end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 val = !val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 val = -val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4068 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4069 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4070 rettv->vval.v_number = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4071 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4077 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4078 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4079 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4080 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4081 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4082 eval_index(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4083 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4084 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4085 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4086 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4087 int empty1 = FALSE, empty2 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4088 typval_T var1, var2;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4089 long n1, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4090 long len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4091 int range = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4092 char_u *s;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4093 char_u *key = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4094
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4095 if (rettv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4096 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
4097 EMSG(_("E695: Cannot index a Funcref"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4098 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4099 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4100
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4101 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4102 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4103 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4104 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4105 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4106 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4107 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4108 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4109 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4110 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4111 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4112 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4113 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4114 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4115 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4116 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4117 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4118 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4119 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4120 *arg = skipwhite(*arg + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4121 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4122 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4123 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4124 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4125
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4126 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4127 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4128 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4129 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4130 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4131 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4132 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4133 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4134 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4135 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4136 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4137 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4138 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4139 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4140 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4141
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4142 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4143 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4144 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4145 EMSG(_(e_missbrac));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4146 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4147 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4148 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4149 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4150 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4151 *arg = skipwhite(*arg + 1); /* skip the ']' */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4152 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4153
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4154 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4155 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4156 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4157 if (!empty1 && rettv->v_type != VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4158 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4159 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4160 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4161 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4162 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4163 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4164 if (empty2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4165 n2 = -1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4166 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4167 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4168 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4169 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4170 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4171 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4172
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4173 switch (rettv->v_type)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4174 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4175 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4176 case VAR_STRING:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4177 s = get_tv_string(rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4178 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4179 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4180 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4181 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4182 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4183 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4184 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4185 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4186 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4187 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4188 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4189 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4190 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4191 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4192 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4193 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4194 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4195 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4196 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4197 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4198 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4199 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4200 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4201 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4202 * result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4203 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4204 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4205 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4206 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4207 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4208 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4209 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4210 rettv->vval.v_string = s;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4211 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4212
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4213 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4214 len = list_len(rettv->vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4215 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4216 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4217 if (!empty1 && (n1 < 0 || n1 >= len))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4218 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4219 EMSGN(_(e_listidx), n1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4220 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4221 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4222 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4223 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4224 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4225 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4226
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4227 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4228 n2 = len + n2;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4229 if (!empty2 && (n2 < 0 || n2 >= len || n2 + 1 < n1))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4230 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4231 EMSGN(_(e_listidx), n2);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4232 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4233 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4234 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4235 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4236 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4237 for (item = list_find(rettv->vval.v_list, n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4238 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4239 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4240 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4241 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4242 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4243 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4244 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4245 item = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4246 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4247 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4248 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4249 rettv->vval.v_list = l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
4250 ++l->lv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4251 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4252 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4253 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4254 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4255 &var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4256 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4257 *rettv = var1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4258 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4259 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4260
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4261 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4262 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4263 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4264 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4265 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4266 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4267 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4268 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4269 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4270 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4271
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4272 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4273 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4274 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4275 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4276 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4277 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4278 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4279 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4280 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4281 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4282
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4283 item = dict_find(rettv->vval.v_dict, key, (int)len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4284
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4285 if (item == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4286 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4287 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4288 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4289 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4290 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4291
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4292 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4293 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4294 *rettv = var1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4295 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4296 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4297 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4298 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4299
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4300 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4301 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4302
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4303 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 * Get an option value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4310 get_option_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4312 typval_T *rettv; /* when NULL, only check if option exists */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 long numval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 int opt_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 int working = (**arg == '+'); /* has("+option") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 int opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4330 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 c = *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 opt_type = get_option_value(*arg, &numval,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4344 rettv == NULL ? NULL : &stringval, opt_flags);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4348 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4352 else if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4356 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4357 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4361 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4362 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4366 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4367 rettv->vval.v_number = numval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 else /* string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4371 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4372 rettv->vval.v_string = stringval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 else if (working && (opt_type == -2 || opt_type == -1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 *option_end = c; /* put back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4389 get_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4391 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 int extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4401 for (p = *arg + 1; *p != NUL && *p != '"'; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 extra += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 return FAIL;
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 /* If only parsing, set *arg and return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 * characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4433 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4434 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4435
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4436 for (p = *arg + 1; *p != NUL && *p != '"'; )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4438 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440 switch (*++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4442 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4443 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4444 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4445 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4446 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4447 case 't': *name++ = TAB; ++p; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4448
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4449 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4450 case 'x':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4452 case 'U':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455 int n, nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4456 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4458 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4459 n = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4460 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4461 n = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4462 nr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4463 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4464 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4465 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4466 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4467 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4468 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4469 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4470 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4471 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472 if (c != 'X')
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4473 name += (*mb_char2bytes)(nr, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4475 #endif
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4476 *name++ = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4478 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 case '6':
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4488 case '7': *name = *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4489 if (*p >= '0' && *p <= '7')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4490 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4491 *name = (*name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4492 if (*p >= '0' && *p <= '7')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4493 *name = (*name << 3) + *p++ - '0';
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4494 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4495 ++name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4496 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4498 /* Special key, e.g.: "\<C-W>" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4499 case '<': extra = trans_special(&p, name, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4500 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4501 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4502 name += extra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4503 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4505 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4507 default: MB_COPY_CHAR(p, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4508 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4509 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4510 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4511 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4512 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4513
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4514 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4515 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4517
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518 return OK;
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 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4522 * Allocate a variable for a 'str''ing' constant.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4523 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4524 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4525 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4526 get_lit_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4527 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4528 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4529 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4530 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4531 char_u *p;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4532 char_u *str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4533 int reduce = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4535 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4536 * Find the end of the string, skipping ''.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4537 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4538 for (p = *arg + 1; *p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4539 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4540 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4541 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4542 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4543 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4544 ++reduce;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4545 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4546 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4547 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4548
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4549 if (*p != '\'')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4550 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4551 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4552 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4554
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4555 /* If only parsing return after setting "*arg" */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4556 if (!evaluate)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4557 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4558 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4559 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4560 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4561
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4562 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4563 * Copy the string into allocated memory, handling '' to ' reduction.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4564 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4565 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4566 if (str == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4567 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4568 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4569 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4570
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4571 for (p = *arg + 1; *p != NUL; )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4572 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4573 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4574 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4575 if (p[1] != '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4576 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4577 ++p;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4578 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4579 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4580 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4581 *str = NUL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4582 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4583
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4584 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4585 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4586
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4587 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4588 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4589 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4590 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4591 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4592 get_list_tv(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4593 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4594 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4595 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4596 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4597 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4598 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4599 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4600
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4601 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4602 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4603 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4604 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4605 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4606 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4607
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4608 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4609 while (**arg != ']' && **arg != NUL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4610 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4611 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4612 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4613 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4614 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4615 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4616 if (item != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4617 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4618 item->li_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
4619 item->li_tv.v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4620 list_append(l, item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4621 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4622 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4623 clear_tv(&tv);
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
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4626 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4627 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4628 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4629 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4630 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4631 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4632 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4633 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4634 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4635
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4636 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4637 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4638 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4639 failret:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4640 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4641 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4642 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4643 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4644
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4645 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4646 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4647 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4648 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4649 rettv->vval.v_list = l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4650 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4651 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4652
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4653 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4654 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4655
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4656 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4657 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4658 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4659 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4660 list_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4661 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4662 return (list_T *)alloc_clear(sizeof(list_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4663 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4664
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4665 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4666 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4667 * becomes zero.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4668 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4669 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4670 list_unref(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4671 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4672 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4673 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4674 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4675 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4676
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4677 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4678 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4679 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4680 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4681 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4682 list_free(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4683 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4684 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4685 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4686 listitem_T *next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4687
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4688 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4689 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4690 next = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4691 listitem_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4692 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4693 vim_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4694 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4695
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4696 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4697 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4698 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4699 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4700 listitem_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4701 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4702 return (listitem_T *)alloc(sizeof(listitem_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4703 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4704
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4705 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
4706 * Free a list item. Also clears the value. Does not notify watchers.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4707 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4708 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4709 listitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4710 listitem_T *item;
56
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(&item->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4713 vim_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4714 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4715
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4716 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4717 * 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
4718 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4719 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4720 listitem_remove(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4721 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4722 listitem_T *item;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4723 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4724 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4725 listitem_free(item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4726 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4727
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4728 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4729 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4730 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4731 static long
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4732 list_len(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4733 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4734 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4735 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4736 return 0L;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4737 return l->lv_len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4738 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4739
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4740 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4741 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4742 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4743 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4744 list_equal(l1, l2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4745 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4746 list_T *l2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4747 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4748 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4749 listitem_T *item1, *item2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4750
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4751 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4752 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4753
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4754 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4755 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4756 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4757 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4758 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4759 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4760 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4761
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4762 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4763 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4764 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4765 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4766 dict_equal(d1, d2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4767 dict_T *d1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4768 dict_T *d2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4769 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4770 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4771 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4772 dictitem_T *item2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4773 int todo;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4774
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4775 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4776 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4777
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4778 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4779 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4780 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4781 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4782 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4783 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4784 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4785 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4786 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4787 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4788 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4789 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4790 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4791 return TRUE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4792 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4793
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4794 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4795 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4796 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4797 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4798 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4799 tv_equal(tv1, tv2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4800 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4801 typval_T *tv2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4802 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4803 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4804 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4805
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4806 if (tv1->v_type == VAR_LIST || tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4807 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4808 /* recursive! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4809 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4810 || !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4811 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4812 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4813 else if (tv1->v_type == VAR_DICT || tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4814 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4815 /* recursive! */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4816 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4817 || !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4818 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4819 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4820 else if (tv1->v_type == VAR_FUNC || tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4821 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4822 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4823 || tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4824 || tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4825 || STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4826 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4827 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4828 else if (tv1->v_type == VAR_NUMBER || tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4829 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4830 /* "4" is equal to 4. But don't consider 'a' and zero to be equal.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4831 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4832 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4833 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4834 || (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4835 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4836 return FALSE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4837 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4838 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4839 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4840 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4841 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4842 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4843 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4844 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4845 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4846 return TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4847 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4848
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4849 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4850 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4851 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4852 static int
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4853 string_isa_number(s)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4854 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4855 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4856 int len;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4857
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4858 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4859 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4860 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4861
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4862 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4863 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4864 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4865 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4866 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4867 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4868 list_find(l, n)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4869 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4870 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4871 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4872 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4873 long idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4874
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4875 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4876 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4877
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4878 /* Negative index is relative to the end. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4879 if (n < 0)
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4880 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4881
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4882 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4883 if (n < 0 || n >= l->lv_len)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4884 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4885
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4886 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4887 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4888 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4889 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4890 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4891 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4892 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4893 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4894 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4895 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4896 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4897 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4898 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4899 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4900 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4901 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4902 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4903 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4904 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4905 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4906 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4907 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4908 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4909 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4910 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4911 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4912 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4913 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4914 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4915 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4916 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4917 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4918 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4919 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4920 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4921 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4922 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4923
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4924 while (n > idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4925 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4926 /* search forward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4927 item = item->li_next;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4928 ++idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4929 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4930 while (n < idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4931 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4932 /* search backward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4933 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4934 --idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4935 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4936
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4937 /* cache the used index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4938 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4939 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4940
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4941 return item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4942 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4943
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4944 /*
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4945 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4946 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4947 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4948 static long
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4949 list_idx_of_item(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4950 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4951 listitem_T *item;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4952 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4953 long idx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4954 listitem_T *li;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4955
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4956 if (l == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4957 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4958 idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4959 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4960 ++idx;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4961 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4962 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4963 return idx;;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4964 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4965
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4966 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4967 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4968 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4969 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4970 list_append(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4971 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4972 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4973 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4974 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4975 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4976 /* empty list */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4977 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4978 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4979 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4980 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4981 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4982 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4983 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4984 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4985 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4986 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4987 ++l->lv_len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4988 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4989 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4990
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4991 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4992 * Append typval_T "tv" to the end of list "l".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4993 * Return FAIL when out of memory.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4994 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4995 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4996 list_append_tv(l, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4997 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4998 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4999 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5000 listitem_T *ni = listitem_alloc();
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5001
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5002 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5003 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5004 copy_tv(tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5005 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5006 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5007 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5008
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5009 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5010 * Insert typval_T "tv" in list "l" before "item".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5011 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5012 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5013 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5014 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5015 list_insert_tv(l, tv, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5016 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5017 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5018 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5019 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5020 listitem_T *ni = listitem_alloc();
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5021
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5022 if (ni == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5023 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5024 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5025 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5026 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5027 list_append(l, ni);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5028 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5029 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5030 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5031 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5032 ni->li_next = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5033 if (item->li_prev == NULL)
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5034 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5035 l->lv_first = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5036 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5037 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5038 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5039 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5040 item->li_prev->li_next = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5041 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5042 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5043 item->li_prev = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5044 ++l->lv_len;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5045 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5046 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5047 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5048
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5049 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5050 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5051 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5052 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5053 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5054 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5055 list_extend(l1, l2, bef)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5056 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5057 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5058 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5059 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5060 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5061
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5062 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5063 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5064 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5065 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5066 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5067
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5068 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5069 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5070 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5071 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5072 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5073 list_concat(l1, l2, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5074 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5075 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5076 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5077 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5078 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5079
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5080 /* make a copy of the first list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5081 l = list_copy(l1, FALSE);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5082 if (l == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5083 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5084 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5085 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5086
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5087 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5088 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5089 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5090
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5091 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5092 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5093 * The refcount of the new list is set to 1.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5094 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5095 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5096 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5097 list_copy(orig, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5098 list_T *orig;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5099 int deep;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5100 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5101 list_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5102 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5103 listitem_T *ni;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5104
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5105 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5106 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5107
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5108 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5109 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5110 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5111 for (item = orig->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5112 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5113 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5114 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5115 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5116 if (deep)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5117 item_copy(&item->li_tv, &ni->li_tv, deep);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5118 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5119 copy_tv(&item->li_tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5120 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5121 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5122 ++copy->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5123 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5124
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5125 return copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5126 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5127
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5128 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5129 * Remove items "item" to "item2" from list "l".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5130 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5131 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5132 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5133 list_remove(l, item, item2)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5134 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5135 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5136 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5137 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5138 listitem_T *ip;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5139
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5140 /* notify watchers */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5141 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5142 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5143 --l->lv_len;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5144 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5145 if (ip == item2)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5146 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5147 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5148
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5149 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5150 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5151 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5152 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5153 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5154 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5155 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5156 item->li_prev->li_next = item2->li_next;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5157 l->lv_idx_item = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5158 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5159
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5160 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5161 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5162 * May return NULL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5163 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5164 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5165 list2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5166 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5167 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5168 garray_T ga;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5169
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5170 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5171 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5172 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5173 ga_append(&ga, '[');
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5174 list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5175 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5176 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5177 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5178 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5179
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5180 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5181 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5182 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5183 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5184 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5185 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5186 garray_T *gap;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5187 list_T *l;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5188 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5189 int echo;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5190 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5191 int first = TRUE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5192 char_u *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5193 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5194 listitem_T *item;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5195 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5196
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5197 for (item = l->lv_first; item != NULL; item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5198 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5199 if (first)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5200 first = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5201 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5202 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5203
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5204 if (echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5205 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5206 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5207 s = tv2string(&item->li_tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5208 if (s != NULL)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5209 ga_concat(gap, s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5210 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5211 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5212 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5213
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5214 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5215 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5216 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5217 static dict_T *
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5218 dict_alloc()
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5219 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5220 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5221
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5222 d = (dict_T *)alloc(sizeof(dict_T));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5223 if (d != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5224 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5225 hash_init(&d->dv_hashtab);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5226 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5227 d->dv_refcount = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5228 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5229 return d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5230 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5231
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5232 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5233 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5234 * becomes zero.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5235 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5236 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5237 dict_unref(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5238 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5239 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5240 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5241 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5242 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5243
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5244 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5245 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5246 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5247 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5248 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5249 dict_free(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5250 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5251 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5252 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5253 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5254
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5255 /* Careful: we free the dictitems while they still appear in the
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5256 * hashtab. Must not try to resize the hashtab! */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5257 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5258 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5259 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5260 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5261 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5262 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5263 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5264 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5265 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5266 hash_clear(&d->dv_hashtab);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5267 vim_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5268 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5269
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5270 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5271 * Allocate a Dictionary item.
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5272 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5273 * 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
5274 * Returns NULL when out of memory.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5275 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5276 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5277 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5278 char_u *key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5279 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5280 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5281
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5282 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5283 if (di != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5284 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5285 STRCPY(di->di_key, key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5286 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5287 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5288 return di;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5289 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5290
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5291 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5292 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5293 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5294 static dictitem_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5295 dictitem_copy(org)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5296 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5297 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5298 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5299
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5300 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5301 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5302 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5303 STRCPY(di->di_key, org->di_key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5304 di->di_flags = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5305 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5306 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5307 return di;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5308 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5309
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5310 /*
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5311 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5312 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5313 static void
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5314 dictitem_remove(dict, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5315 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5316 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5317 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5318 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5319
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5320 hi = hash_find(&dict->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5321 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5322 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5323 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5324 hash_remove(&dict->dv_hashtab, hi);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5325 dictitem_free(item);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5326 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5327
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5328 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5329 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5330 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5331 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5332 dictitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5333 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5334 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5335 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5336 vim_free(item);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5337 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5338
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5339 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5340 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5341 * The refcount of the new dict is set to 1.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5342 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5343 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5344 static dict_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5345 dict_copy(orig, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5346 dict_T *orig;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5347 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5348 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5349 dict_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5350 dictitem_T *di;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5351 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5352 hashitem_T *hi;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5353
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5354 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5355 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5356
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5357 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5358 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5359 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5360 todo = orig->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5361 for (hi = orig->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5362 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5363 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5364 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5365 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5366
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5367 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5368 if (di == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5369 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5370 if (deep)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5371 item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5372 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5373 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5374 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5375 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5376 dictitem_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5377 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5378 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5379 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5380 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5381
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5382 ++copy->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5383 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5384
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5385 return copy;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5386 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5387
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5388 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5389 * Add item "item" to Dictionary "d".
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5390 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5391 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5392 static int
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5393 dict_add(d, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5394 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5395 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5396 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5397 return hash_add(&d->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5398 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5399
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5400 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5401 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5402 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5403 static long
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5404 dict_len(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5405 dict_T *d;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5406 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5407 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5408 return 0L;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5409 return d->dv_hashtab.ht_used;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5410 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5411
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5412 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5413 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5414 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5415 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5416 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5417 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5418 dict_find(d, key, len)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5419 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5420 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5421 int len;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5422 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5423 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5424 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5425 char_u *akey;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5426 char_u *tofree = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5427 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5428
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5429 if (len < 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5430 akey = key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5431 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5432 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5433 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5434 if (akey == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5435 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5436 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5437 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5438 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5439 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5440 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5441 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5442 akey = buf;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5443 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5444
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5445 hi = hash_find(&d->dv_hashtab, akey);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5446 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5447 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5448 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5449 return HI2DI(hi);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5450 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5451
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5452 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5453 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5454 * May return NULL.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5455 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5456 static char_u *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5457 dict2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5458 typval_T *tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5459 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5460 garray_T ga;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5461 int first = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5462 char_u *tofree;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5463 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5464 hashitem_T *hi;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5465 char_u *s;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5466 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5467 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5468
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5469 if ((d = tv->vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5470 return NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5471 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5472 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5473
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5474 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5475 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5476 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5477 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5478 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5479 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5480
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5481 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5482 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5483 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5484 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5485
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5486 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5487 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5488 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5489 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5490 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5491 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5492 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5493 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5494 if (s != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5495 ga_concat(&ga, s);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5496 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5497 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5498 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5499
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5500 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5501 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5502 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5503 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5504
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5505 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5506 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5507 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5508 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5509 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5510 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5511 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5512 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5513 int evaluate;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5514 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5515 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5516 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5517 typval_T tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5518 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5519 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5520 char_u *start = skipwhite(*arg + 1);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5521 char_u buf[NUMBUFLEN];
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5522
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5523 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5524 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5525 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5526 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5527 * first item.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5528 * But {} is an empty Dictionary.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5529 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5530 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5531 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5532 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5533 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5534 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5535 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5536 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5537
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5538 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5539 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5540 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5541 if (d == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5542 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5543 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5544 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5545 tv.v_type = VAR_UNKNOWN;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5546
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5547 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5548 while (**arg != '}' && **arg != NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5549 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5550 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5551 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5552 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5553 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5554 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5555 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5556 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5557 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5558 key = get_tv_string_buf(&tvkey, buf);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5559 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5560 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5561 EMSG(_(e_emptykey));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5562 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5563 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5564 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5565
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5566 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5567 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5568 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5569 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5570 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5571 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5572 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5573 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5574 item = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5575 if (item != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5576 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5577 EMSG(_("E721: Duplicate key in Dictionary"));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5578 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5579 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5580 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5581 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5582 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5583 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5584 if (item != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5585 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5586 item->di_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5587 item->di_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5588 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5589 dictitem_free(item);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5590 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5591 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5592
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5593 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5594 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5595 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5596 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5597 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5598 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5599 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5600 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5601 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5602
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5603 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5604 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5605 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5606 failret:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5607 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5608 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5609 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5610 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5611
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5612 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5613 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5614 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5615 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5616 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5617 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5618 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5619
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5620 return OK;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5621 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5622
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5623 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5624 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5625 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5626 * "numbuf" is used for a number.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5627 * Does not put quotes around strings, as ":echo" displays values.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5628 * May return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5629 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5630 static char_u *
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5631 echo_string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5632 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5633 char_u **tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5634 char_u *numbuf;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5635 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5636 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5637 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5638
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5639 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5640 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5641 EMSG(_("E724: variable nested too deep for displaying"));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5642 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5643 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5644 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5645 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5646
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5647 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5648 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5649 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5650 *tofree = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5651 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5652 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5653 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5654 *tofree = list2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5655 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5656 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5657 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5658 *tofree = dict2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5659 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5660 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5661 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5662 case VAR_NUMBER:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5663 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5664 r = get_tv_string_buf(tv, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5665 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5666 default:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5667 EMSG2(_(e_intern2), "echo_string()");
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5668 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5669 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5670
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5671 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5672 return r;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5673 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5674
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5675 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5676 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5677 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5678 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5679 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5680 * May return NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5681 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5682 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5683 tv2string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5684 typval_T *tv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5685 char_u **tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5686 char_u *numbuf;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5687 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5688 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5689 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5690 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5691 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5692 return *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5693 case VAR_STRING:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5694 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5695 return *tofree;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5696 case VAR_NUMBER:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5697 case VAR_LIST:
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5698 case VAR_DICT:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5699 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5700 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5701 EMSG2(_(e_intern2), "tv2string()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5702 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5703 return echo_string(tv, tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5704 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5705
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5706 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5707 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5708 * If "str" is NULL an empty string is assumed.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5709 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5710 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5711 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5712 string_quote(str, function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5713 char_u *str;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5714 int function;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5715 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5716 unsigned len;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5717 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5718
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5719 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5720 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5721 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5722 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5723 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5724 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5725 ++len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5726 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5727 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5728 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5729 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5730 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5731 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5732 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5733 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5734 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5735 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5736 *r++ = '\'';
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5737 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5738 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5739 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5740 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5741 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5742 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5743 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5744 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5745 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5746 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5747 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5748 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5749 return s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5750 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5751
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5752 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 * Always return OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5759 get_env_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5761 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 name = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 if (len != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 vim_free(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5794 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5795 rettv->vval.v_string = string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 static struct fst
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 char *f_name; /* function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 char f_max_argc; /* maximal number of arguments */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5810 void (*f_func) __ARGS((typval_T *args, typval_T *rvar));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5811 /* implemenation of function */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 } functions[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5814 {"add", 2, 2, f_add},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 {"browse", 4, 4, f_browse},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5820 {"browsedir", 2, 2, f_browsedir},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 {"byte2line", 1, 1, f_byte2line},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5831 {"byteidx", 2, 2, f_byteidx},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5832 {"call", 2, 3, f_call},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 {"confirm", 1, 4, f_confirm},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5837 {"copy", 1, 1, f_copy},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5838 {"count", 2, 4, f_count},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 {"cursor", 2, 2, f_cursor},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5841 {"deepcopy", 1, 1, f_deepcopy},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 {"did_filetype", 0, 0, f_did_filetype},
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5844 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5845 {"diff_hlID", 2, 2, f_diff_hlID},
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
5846 {"empty", 1, 1, f_empty},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 {"escape", 2, 2, f_escape},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5848 {"eval", 1, 1, f_eval},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 {"expand", 1, 2, f_expand},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5853 {"extend", 2, 3, f_extend},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 {"filewritable", 1, 1, f_filewritable},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5857 {"filter", 2, 2, f_filter},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5858 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5859 {"findfile", 1, 3, f_findfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 {"foldtext", 0, 0, f_foldtext},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5865 {"foldtextresult", 1, 1, f_foldtextresult},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 {"foreground", 0, 0, f_foreground},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5867 {"function", 1, 1, f_function},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5868 {"get", 2, 3, f_get},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 {"getcwd", 0, 0, f_getcwd},
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
5875 {"getfontname", 0, 1, f_getfontname},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5876 {"getfperm", 1, 1, f_getfperm},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 {"getftime", 1, 1, f_getftime},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5879 {"getftype", 1, 1, f_getftype},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5880 {"getline", 1, 2, f_getline},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 {"has", 1, 1, f_has},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5889 {"has_key", 2, 2, f_has_key},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901 {"indent", 1, 1, f_indent},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5902 {"index", 2, 4, f_index},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 {"inputsecret", 1, 2, f_inputsecret},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5908 {"insert", 2, 3, f_insert},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 {"isdirectory", 1, 1, f_isdirectory},
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5910 {"islocked", 1, 1, f_islocked},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5911 {"items", 1, 1, f_items},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5912 {"join", 1, 2, f_join},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5913 {"keys", 1, 1, f_keys},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5915 {"len", 1, 1, f_len},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 {"localtime", 0, 0, f_localtime},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5922 {"map", 2, 2, f_map},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 {"mapcheck", 1, 2, f_mapcheck},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5925 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5926 {"matchend", 2, 4, f_matchend},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5927 {"matchstr", 2, 4, f_matchstr},
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5928 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5929 {"min", 1, 1, f_min},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 {"prevnonblank", 1, 1, f_prevnonblank},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5934 {"range", 1, 3, f_range},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 {"remote_send", 2, 3, f_remote_send},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5940 {"remove", 2, 3, f_remove},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 {"rename", 2, 2, f_rename},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5942 {"repeat", 2, 2, f_repeat},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 {"resolve", 1, 1, f_resolve},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5944 {"reverse", 1, 1, f_reverse},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 {"simplify", 1, 1, f_simplify},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5955 {"sort", 1, 2, f_sort},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5956 {"split", 1, 2, f_split},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5960 {"stridx", 2, 3, f_stridx},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5961 {"string", 1, 1, f_string},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 {"strpart", 2, 3, f_strpart},
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
5964 {"strridx", 2, 3, f_strridx},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970 {"synIDtrans", 1, 1, f_synIDtrans},
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
5971 {"system", 1, 2, f_system},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 {"toupper", 1, 1, f_toupper},
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
5975 {"tr", 3, 3, f_tr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 {"type", 1, 1, f_type},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5977 {"values", 1, 1, f_values},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 {"winline", 0, 0, f_winline},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5984 {"winnr", 0, 1, f_winnr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 {"winwidth", 1, 1, f_winwidth},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 int first = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 int cmp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6065 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6070 last = x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 first = x + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6080 * 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
6081 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6082 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6083 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6084 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6085 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6086 int *lenp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6087 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6088 dictitem_T *v;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6089 int cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6090
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6091 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6092 name[*lenp] = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
6093 v = find_var(name, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6094 name[*lenp] = cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6095 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6096 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6097 if (v->di_tv.vval.v_string == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6098 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6099 *lenp = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6100 return (char_u *)""; /* just in case */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6101 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6102 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6103 return v->di_tv.vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6104 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6105
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6106 return name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6107 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6108
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6109 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 static int
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6114 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6115 evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6118 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 char_u **arg; /* argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6124 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 char_u *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6128 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 argp = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 if (*argp == ')' || *argp == ',' || *argp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 ++argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 ++argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 if (ret == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6155 ret = call_func(name, len, rettv, argcount, argvars,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6156 firstline, lastline, doesrange, evaluate, selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 else if (!aborting())
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6158 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6159 if (argcount == MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6160 EMSG2(_("E740: Too many arguments for function %s"), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6161 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6162 EMSG2(_("E116: Invalid arguments for function %s"), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6163 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 while (--argcount >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6166 clear_tv(&argvars[argcount]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6169 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6178 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6179 doesrange, evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6182 typval_T *rettv; /* return value goes here */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 int argcount; /* number of "argvars" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6184 typval_T *argvars; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6189 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195 #define ERROR_SCRIPT 3
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6196 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6197 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6198 #define ERROR_OTHER 6
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 int llen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221 i = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 fname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6258 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 if (!ASCII_ISLOWER(fname[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 * User defined function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268 if (fp == NULL && apply_autocmds(EVENT_FUNCUNDEFINED,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 fname, fname, TRUE, NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 && !aborting()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 /* executed an autocommand, search for function again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 if (fp->flags & FC_RANGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6282 *doesrange = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6283 if (argcount < fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6284 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6285 else if (!fp->varargs && argcount > fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6286 error = ERROR_TOOMANY;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6287 else if ((fp->flags & FC_DICT) && selfdict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6288 error = ERROR_DICT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6292 * Call the user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 * redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 ++fp->calls;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6299 call_user_func(fp, argcount, argvars, rettv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6300 firstline, lastline,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6301 (fp->flags & FC_DICT) ? selfdict : NULL);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6302 if (--fp->calls <= 0 && isdigit(*fp->name)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6303 && fp->refcount <= 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6304 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6305 * now. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6306 func_free(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6307 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6308 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6309 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6313 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6323 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6327 argvars[argcount].v_type = VAR_UNKNOWN;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6328 functions[i].f_func(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6333 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6334 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6335 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6336 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 update_force_abort();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6345 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6346 ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6348 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6349 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6350 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6352 if (!aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6353 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6354 switch (error)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6355 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6356 case ERROR_UNKNOWN:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6357 EMSG2(_("E117: Unknown function: %s"), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6358 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6359 case ERROR_TOOMANY:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6360 EMSG2(_(e_toomanyarg), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6361 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6362 case ERROR_TOOFEW:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6363 EMSG2(_("E119: Not enough arguments for function: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6364 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6365 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6366 case ERROR_SCRIPT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6367 EMSG2(_("E120: Using <SID> not in a script context: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6368 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6369 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6370 case ERROR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6371 EMSG2(_("E725: Calling dict function without Dictionary: %s"),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6372 name);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6373 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6374 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6375 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 /*********************************************
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6388 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6389 * "add(list, item)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6390 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6391 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6392 f_add(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6393 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6394 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6395 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6396 list_T *l;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6398 rettv->vval.v_number = 1; /* Default: Failed */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6399 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6400 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6401 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6402 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6403 && list_append_tv(l, &argvars[1]) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6404 copy_tv(&argvars[0], rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6405 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6406 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6407 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6408 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6409
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6410 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6411 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6412 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6413 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6414 f_append(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6415 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6416 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6417 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6418 long lnum;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6419 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6420 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6421 typval_T *tv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6422 long added = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6423
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6424 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6425 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6426 if (lnum >= 0
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6427 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6428 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6429 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6430 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6431 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6432 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6433 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6434 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6435 li = l->lv_first;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6436 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6437 for (;;)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6438 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6439 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6440 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6441 else if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6442 break; /* end of list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6443 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6444 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6445 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6446 ++added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6447 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6448 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6449 li = li->li_next;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6450 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6451
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6452 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6453 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6454 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6455 rettv->vval.v_number = 0; /* Success */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6460 * "argc()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6462 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6463 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6464 f_argc(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6465 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6466 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6467 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6468 rettv->vval.v_number = ARGCOUNT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6471 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6472 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6473 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6474 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6475 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6476 f_argidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6477 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6478 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6479 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6480 rettv->vval.v_number = curwin->w_arg_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6483 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6487 f_argv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6488 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6489 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6493 idx = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494 if (idx >= 0 && idx < ARGCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6495 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6496 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6497 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6498 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6501 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6506 f_browse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6507 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6508 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 int save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6513 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514 char_u *defname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6515 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6518 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6519 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6520 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6521 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6522
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6523 rettv->vval.v_string =
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6524 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6525 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6526 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6527 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6528 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6529 rettv->v_type = VAR_STRING;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6530 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6531
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6532 /*
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6533 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6534 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6535 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6536 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6537 f_browsedir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6538 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6539 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6540 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6541 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6542 char_u *title;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6543 char_u *initdir;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6544 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6545
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6546 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6547 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6548
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6549 rettv->vval.v_string = do_browse(BROWSE_DIR,
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6550 title, NULL, NULL, initdir, NULL, curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6551 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6552 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6553 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6554 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6557 static buf_T *find_buffer __ARGS((typval_T *avar));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6558
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6559 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6560 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6561 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6562 static buf_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6563 find_buffer(avar)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6564 typval_T *avar;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6566 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6568 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6569 buf = buflist_findnr((int)avar->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6570 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6571 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6572 buf = buflist_findname_exp(avar->vval.v_string);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6573 if (buf == NULL)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6574 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6575 /* 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
6576 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6577 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6578 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6579 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6580 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6581 || bt_nofile(buf)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6582 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6583 )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6584 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6585 break;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6586 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6588 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6591 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6592 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6593 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6595 f_bufexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6596 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6597 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6598 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6599 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6606 f_buflisted(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6607 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6608 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6613 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6617 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6620 f_bufloaded(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6621 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6622 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6627 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6630 static buf_T *get_buf_tv __ARGS((typval_T *tv));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6631
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 static buf_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6636 get_buf_tv(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6637 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6638 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6639 char_u *name = tv->vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6644 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6645 return buflist_findnr((int)tv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6646 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6647 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 if (name == NULL || *name == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 return curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6651 return lastbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6661
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6662 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6665 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6666 if (buf == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6667 buf = find_buffer(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6674 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6675 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6676 f_bufname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6677 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6678 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6683 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6684 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6685 if (buf != NULL && buf->b_fname != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6686 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6687 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6688 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6693 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6694 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6695 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6696 f_bufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6697 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6698 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6701
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6703 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6704 if (buf != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6705 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6706 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6707 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6712 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6714 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6715 f_bufwinnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6716 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6717 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6725 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6726 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6733 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6734 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6735 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6736 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6737 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6743 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6744 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6746 f_byte2line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6747 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6748 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6749 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6750 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6751 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 long boff = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6754
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6755 boff = get_tv_number(&argvars[0]) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6756 if (boff < 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6757 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6758 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6759 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 /*
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6765 * "byteidx()" function
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6766 */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6767 /*ARGSUSED*/
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6768 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6769 f_byteidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6770 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6771 typval_T *rettv;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6772 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6773 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6774 char_u *t;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6775 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6776 char_u *str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6777 long idx;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6778
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6779 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6780 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6781 rettv->vval.v_number = -1;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6782 if (idx < 0)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6783 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6784
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6785 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6786 t = str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6787 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6788 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6789 if (*t == NUL) /* EOL reached */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6790 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6791 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6792 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6793 rettv->vval.v_number = t - str;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6794 #else
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6795 if (idx <= STRLEN(str))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6796 rettv->vval.v_number = idx;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6797 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6798 }
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6799
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6800 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6801 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6802 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6803 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6804 f_call(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6805 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6806 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6807 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6808 char_u *func;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6809 typval_T argv[MAX_FUNC_ARGS];
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6810 int argc = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6811 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6812 int dummy;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6813 dict_T *selfdict = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6814
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6815 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6816 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6817 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6818 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6819 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6820 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6821 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6822 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6823
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6824 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6825 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6826 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6827 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6828
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6829 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6830 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6831 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6832 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6833 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6834 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6835 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6836 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6837 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6838
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6839 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6840 item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6841 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6842 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6843 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6844 EMSG(_("E699: Too many arguments"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6845 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6846 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6847 /* 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
6848 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6849 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6850 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6851 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6852
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6853 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6854 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6855 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6856 &dummy, TRUE, selfdict);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6857
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6858 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6859 while (argc > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6860 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6861 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6862
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6863 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6867 f_char2nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6868 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6869 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6873 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6874 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6875 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6876 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6877 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6884 f_cindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6885 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6886 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6893 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6897 rettv->vval.v_number = get_c_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6902 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6909 f_col(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6910 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6911 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6930 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6932 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6940 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6941 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6942
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 if (*p != NUL && p[(l = (*mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944 col += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6951 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6952 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6953 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6954 rettv->vval.v_number = col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6955 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6956
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6957 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6958 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6959 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6960 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6962 f_confirm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6963 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6964 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971 int def = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6972 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6973 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6974
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6975 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6976 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6977 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6978 buttons = get_tv_string_buf(&argvars[1], buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6979 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6980 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6981 def = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6982 if (argvars[3].v_type != VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6983 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
6984 /* avoid that TOUPPER_ASC calls get_tv_string_buf() twice */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6985 c = *get_tv_string_buf(&argvars[3], buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6988 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6989 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6990 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6991 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6992 case 'G': type = VIM_GENERIC; break;
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 if (buttons == NULL || *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7000
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7001 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7002 def, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7003 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7004 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7005 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7006 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7007
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7008 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7009 * "copy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7010 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7011 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7012 f_copy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7013 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7014 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7015 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7016 item_copy(&argvars[0], rettv, FALSE);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7017 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7019 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7020 * "count()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7021 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7022 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7023 f_count(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7024 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7025 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7026 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7027 long n = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7028 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7029
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7030 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7031 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7032 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7033 list_T *l;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7034 long idx;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7035
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7036 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7037 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7038 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7039 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7040 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7041 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7042 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7043 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7044 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7045 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7046 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7047 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7048 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7049 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7050
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7051 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7052 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7053 ++n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7054 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7055 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7056 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7057 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7058 int todo;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7059 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7060 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7061
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7062 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7063 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7064 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7065 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7066 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7067 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7068 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7069 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7070
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7071 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7072 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7073 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7074 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7075 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7076 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7077 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7078 ++n;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7079 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7080 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7081 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7082 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7083 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7084 EMSG2(_(e_listdictarg), "count()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7085 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7086 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7087
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7088 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7089 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7090 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7091 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7092 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7093 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7094 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7095 f_cscope_connection(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7096 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7097 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7099 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7100 int num = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7101 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7102 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7103 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7104
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7105 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7106 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7107 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7108 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7109 dbpath = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7110 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7111 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7112 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7113
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7114 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7115 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7116 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7117 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7118 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7120 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7121 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7122 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7123 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7124 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7125 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7126 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7127 f_cursor(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7128 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7129 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7131 long line, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7132
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7133 line = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7134 if (line > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7135 curwin->w_cursor.lnum = line;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7136 col = get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7137 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7138 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7139 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7140 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7143 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7144 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7145 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7146 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7147 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7148 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7149 #endif
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
7150
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
7151 curwin->w_set_curswant = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7152 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7153
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7154 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7155 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7156 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7157 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7158 f_deepcopy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7159 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7160 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7161 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7162 item_copy(&argvars[0], rettv, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 * "delete()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7167 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7169 f_delete(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7170 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7171 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7174 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7175 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7176 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7180 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7181 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7182 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7183 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7184 f_did_filetype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7185 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7186 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7187 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7188 #ifdef FEAT_AUTOCMD
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7189 rettv->vval.v_number = did_filetype;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7190 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7191 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7192 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7195 /*
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7196 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7197 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7198 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7199 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7200 f_diff_filler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7201 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7202 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7203 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7204 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7205 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7206 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7207 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7208
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7209 /*
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7210 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7211 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7212 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7213 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7214 f_diff_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7215 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7216 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7217 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7218 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7219 linenr_T lnum = get_tv_lnum(argvars);
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7220 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7221 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7222 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7223 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7224 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7225 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7226 int filler_lines;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7227 int col;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7228
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7229 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7230 || changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7231 || fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7232 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7233 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7234 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7235 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7236 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7237 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7238 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7239 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7240 change_end = -1;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7241 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7242 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7243 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7244 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7245 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7246 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7247 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7248 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7249 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7250 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7251 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7252 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7253 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7254 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7255
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7256 if (hlID == HLF_CHD || hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7257 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7258 col = get_tv_number(&argvars[1]) - 1;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7259 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7260 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7261 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7262 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7263 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7264 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7265 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7266 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7267
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7268 /*
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7269 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7270 */
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7271 static void
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7272 f_empty(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7273 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7274 typval_T *rettv;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7275 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7276 int n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7277
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7278 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7279 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7280 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7281 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7282 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7283 || *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7284 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7285 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7286 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7287 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7288 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7289 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7290 || argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7291 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7292 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7293 n = argvars[0].vval.v_dict == NULL
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7294 || argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7295 break;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7296 default:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7297 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7298 n = 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7299 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7300
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7301 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7302 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7303
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7304 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7305 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7306 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7307 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7308 f_escape(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7309 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7310 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7311 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7312 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7313
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7314 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7315 get_tv_string_buf(&argvars[1], buf));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7316 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7319 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7320 * "eval()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7321 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7322 /*ARGSUSED*/
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7323 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7324 f_eval(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7325 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7326 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7327 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7328 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7329
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7330 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7331 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7332
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7333 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7334 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7335 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7336 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7337 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7338
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7339 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7341 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 /*ARGSUSED*/
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_eventhandler(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;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7347 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7348 rettv->vval.v_number = vgetc_busy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352 * "executable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7353 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7354 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7355 f_executable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7356 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7357 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7358 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7359 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7362 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7363 * "exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7366 f_exists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7367 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7368 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7370 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7371 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7372 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7373 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7374
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7375 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7376 if (*p == '$') /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7378 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7379 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7380 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7383 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7387 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7390 else if (*p == '&' || *p == '+') /* option */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7391 n = (get_option_tv(&p, NULL, TRUE) == OK);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7392 else if (*p == '*') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7393 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7394 n = function_exists(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7396 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7397 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7398 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7400 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7402 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7403 name = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7404 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7405 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7406 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7407 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7408 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7409 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7411 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7413 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7414 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7415 char_u *temp_string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7416 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7417 name = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7419 /* Find the end of the name. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7420 s = find_name_end(name, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7421 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7422 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7423 temp_string = make_expanded_name(name, expr_start, expr_end, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7424 if (temp_string != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7425 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7426 len = STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7427 name = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7430 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7431 len = get_id_len(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7432 if (len != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7433 n = (get_var_tv(name, len, NULL) == OK);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7434
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7435 vim_free(temp_string);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7436 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7437
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7438 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7439 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7440
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7441 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7442 * "expand()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7443 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7444 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7445 f_expand(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7446 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7447 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7448 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7449 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7450 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7451 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7452 int flags = WILD_SILENT|WILD_USE_NL|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7453 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7454
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7455 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7456 s = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7457 if (*s == '%' || *s == '#' || *s == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7458 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7459 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7460 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7461 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7463 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7464 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7465 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7466 * for 'suffixes' and 'wildignore' */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7467 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7468 flags |= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7469 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7470 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7471 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7472 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7473 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7476 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7477 * "extend(list, list [, idx])" function
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7478 * "extend(dict, dict [, action])" function
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7479 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7480 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7481 f_extend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7482 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7483 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7484 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7485 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7486 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7487 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7488 list_T *l1, *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7489 listitem_T *item;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7490 long before;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7491
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7492 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7493 l2 = argvars[1].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7494 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7495 && l2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7496 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7497 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7498 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7499 before = get_tv_number(&argvars[2]);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7500 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7501 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7502 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7503 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7504 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7505 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7506 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7507 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7508 return;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7509 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7510 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7511 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7512 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7513 item = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7514 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7515
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7516 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7517 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7518 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7519 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7520 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
7521 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7522 dict_T *d1, *d2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7523 dictitem_T *di1;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7524 char_u *action;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7525 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7526 hashitem_T *hi2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7527 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7528
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7529 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7530 d2 = argvars[1].vval.v_dict;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7531 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7532 && d2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7533 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7534 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7535 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7536 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7537 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7538
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7539 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7540 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7541 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7542 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7543 if (i == 3)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7544 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7545 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7546 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7547 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7548 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7549 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7550 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7551
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7552 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7553 * first dict. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7554 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7555 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7556 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7557 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7558 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7559 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7560 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7561 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7562 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7563 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7564 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7565 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7566 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7567 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7568 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7569 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7570 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7571 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7572 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7573 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7574 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7575 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7576 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7577 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7578 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7579
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7580 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7581 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7582 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7583 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7584 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7585 EMSG2(_(e_listdictarg), "extend()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7586 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7587
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7588 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7589 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7592 f_filereadable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7593 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7594 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7596 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7598 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7600 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601 if (*p && !mch_isdir(p) && (fd = mch_fopen((char *)p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7602 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7605 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7606 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607 n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7609 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7613 * return 0 for not writable, 1 for writable file, 2 for a dir which we have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7614 * rights to write into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7615 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7616 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7617 f_filewritable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7618 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7619 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7623 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624 int perm = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7626
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7627 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7628 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7629 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7630 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7631 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7632 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7633 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7634 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7635 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7636 # if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7637 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7638 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7639 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7640 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7641 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7642 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7643 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7644 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7645 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7646 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7647 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7648 rettv->vval.v_number = retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7650
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7651 static void findfilendir __ARGS((typval_T *argvars, typval_T *rettv, int dir));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7652
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7653 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7654 findfilendir(argvars, rettv, dir)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7655 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7656 typval_T *rettv;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7657 int dir;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7658 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7659 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7660 char_u *fname;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7661 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7662 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
7663 char_u *p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7664 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7665 int count = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7666 int first = TRUE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7667
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7668 fname = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7669
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7670 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7671 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7672 p = get_tv_string_buf(&argvars[1], pathbuf);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7673 if (*p != NUL)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7674 path = p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7675
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7676 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7677 count = get_tv_number(&argvars[2]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7678 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7679
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7680 do
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7681 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7682 vim_free(fresult);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7683 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7684 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7685 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7686 first = FALSE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7687 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7688
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7689 rettv->vval.v_string = fresult;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7690 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7691 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7692 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7693 rettv->v_type = VAR_STRING;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7694 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7695
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7696 static void filter_map __ARGS((typval_T *argvars, typval_T *rettv, int map));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7697 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
7698
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7699 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7700 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7701 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7702 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7703 filter_map(argvars, rettv, map)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7704 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7705 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7706 int map;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7707 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7708 char_u buf[NUMBUFLEN];
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7709 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7710 listitem_T *li, *nli;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7711 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7712 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7713 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7714 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7715 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7716 typval_T save_val;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7717 typval_T save_key;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7718 int rem;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7719 int todo;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7720 char_u *msg = map ? (char_u *)"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7721
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7722
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7723 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7724 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7725 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7726 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7727 || (map && tv_check_lock(l->lv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7728 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7729 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7730 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7731 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7732 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7733 || (map && tv_check_lock(d->dv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7734 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7735 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7736 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7737 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7738 EMSG2(_(e_listdictarg), msg);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7739 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7740 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7741
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7742 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7743 save_val = vimvars[VV_VAL].vv_tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7744
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7745 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7746 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7747 save_key = vimvars[VV_KEY].vv_tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7748 vimvars[VV_KEY].vv_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7749
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7750 ht = &d->dv_hashtab;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7751 hash_lock(ht);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7752 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7753 for (hi = ht->ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7754 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7755 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7756 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7757 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7758 di = HI2DI(hi);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7759 if (tv_check_lock(di->di_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7760 break;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7761 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7762 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7763 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7764 if (!map && rem)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7765 dictitem_remove(d, di);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7766 clear_tv(&vimvars[VV_KEY].vv_tv);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7767 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7768 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7769 hash_unlock(ht);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7770
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7771 clear_tv(&vimvars[VV_KEY].vv_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7772 vimvars[VV_KEY].vv_tv = save_key;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7773 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7774 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7775 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7776 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7777 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7778 if (tv_check_lock(li->li_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7779 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7780 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7781 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7782 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7783 if (!map && rem)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
7784 listitem_remove(l, li);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7785 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7786 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7787
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7788 clear_tv(&vimvars[VV_VAL].vv_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7789 vimvars[VV_VAL].vv_tv = save_val;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7790
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7791 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7792 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7793
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7794 static int
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7795 filter_map_one(tv, expr, map, remp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7796 typval_T *tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7797 char_u *expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7798 int map;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7799 int *remp;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7800 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7801 typval_T rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7802 char_u *s;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7803
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7804 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7805 s = expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7806 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7807 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7808 if (*s != NUL) /* check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7809 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7810 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7811 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7812 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7813 if (map)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7814 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7815 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7816 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7817 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7818 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7819 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7820 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7821 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7822 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7823 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7824 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7825 clear_tv(&vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7826 return OK;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7827 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7828
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7829 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7830 * "filter()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7831 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7832 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7833 f_filter(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7834 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7835 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7836 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7837 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7838 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7839
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7840 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7841 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7842 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7843 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7844 f_finddir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7845 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7846 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7847 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7848 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7849 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7850
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7851 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7852 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7853 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7854 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7855 f_findfile(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7856 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7857 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7858 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7859 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7860 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7861
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7862 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7863 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7864 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7865 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7866 f_fnamemodify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7867 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7868 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7869 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7870 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7871 char_u *mods;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7872 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7873 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7874 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7876
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7877 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7878 mods = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7879 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7880
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7883 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7884 if (fname == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7885 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7886 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7887 rettv->vval.v_string = vim_strnsave(fname, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7888 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7889 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7891 static void foldclosed_both __ARGS((typval_T *argvars, typval_T *rettv, int end));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7894 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7897 foldclosed_both(argvars, rettv, end)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7898 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7899 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7900 int end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7902 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7903 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7904 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7906 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7909 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7910 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7911 if (end)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7912 rettv->vval.v_number = (varnumber_T)last;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7913 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7914 rettv->vval.v_number = (varnumber_T)first;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7915 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7918 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7919 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7923 * "foldclosed()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7924 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7925 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7926 f_foldclosed(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7927 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7928 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7929 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7930 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7931 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7932
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7933 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7934 * "foldclosedend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7935 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7936 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7937 f_foldclosedend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7938 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7939 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7940 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7941 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7942 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7943
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7944 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7945 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7947 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7948 f_foldlevel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7949 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7950 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7951 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7952 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7953 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7954
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7955 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7956 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7957 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7958 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7959 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7960 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7964 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7965 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7966 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7967 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7968 f_foldtext(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7969 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7970 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7971 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7976 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 char *txt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7978 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7979
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7980 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7981 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 #ifdef FEAT_FOLDING
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7983 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7984 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7985 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7986 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7988 /* Find first non-empty line in the fold. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7989 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7990 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000 if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8001 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 s = skipwhite(s + 2);
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8003 if (*skipwhite(s) == NUL
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8004 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8005 {
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8006 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8007 if (*s == '*')
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8008 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8009 }
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
8010 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012 r = alloc((unsigned)(STRLEN(txt)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8013 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8014 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8015 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8016 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8017 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8018 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8019 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8020 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8021 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8022 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8023 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8024 foldtext_cleanup(r + len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8025 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8026 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8027 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8028 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8031 /*
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8032 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8033 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8034 /*ARGSUSED*/
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8035 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8036 f_foldtextresult(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8037 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8038 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8039 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8040 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8041 linenr_T lnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8042 char_u *text;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8043 char_u buf[51];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8044 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8045 int fold_count;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8046 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8047
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8048 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8049 rettv->vval.v_string = NULL;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8050 #ifdef FEAT_FOLDING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8051 lnum = get_tv_lnum(argvars);
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8052 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8053 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8054 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8055 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8056 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8057 if (text == buf)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8058 text = vim_strsave(text);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8059 rettv->vval.v_string = text;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8060 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8061 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8062 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8063
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8064 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8065 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8066 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8067 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8068 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8069 f_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8070 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8071 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8072 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8073 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8074 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8075 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8076 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8077 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8078 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8079 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8080 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8081 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8084 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8085 * "function()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8086 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8087 /*ARGSUSED*/
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8088 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8089 f_function(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8090 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8091 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8092 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8093 char_u *s;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8094
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
8095 rettv->vval.v_number = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8096 s = get_tv_string(&argvars[0]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8097 if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8098 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8099 else if (!function_exists(s))
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8100 EMSG2(_("E700: Unknown function: %s"), s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8101 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8102 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8103 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8104 rettv->v_type = VAR_FUNC;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8105 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8106 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8107
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8108 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8109 * "get()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8110 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8111 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8112 f_get(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;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8115 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8116 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8117 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8118 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8119 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8120 typval_T *tv = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8121
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8122 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8123 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8124 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8125 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8126 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8127 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8128 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8129 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8130 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8131 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8132 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8133 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8134 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8135 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8136 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8137 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8138 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8139 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8140 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8141 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8142
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8143 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8144 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8145 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8146 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8147 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8148 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8149 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8150 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8151 copy_tv(tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8152 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8153
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8154 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8155 * "getbufvar()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8156 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8157 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8158 f_getbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8159 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8160 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8161 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8162 buf_T *buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8163 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8164 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8165 dictitem_T *v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8166
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8167 ++emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8168 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8169 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8170
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8171 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8172 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8173
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8174 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8175 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8176 if (*varname == '&') /* buffer-local-option */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8177 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8178 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8179 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8180 curbuf = buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8181
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8182 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8183
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8184 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8185 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8186 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8187 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8188 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8189 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8190 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8191 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8192 copy_tv(&v->di_tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8193 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8194 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8195
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8196 --emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8197 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8198
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8199 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8200 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8201 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8202 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8203 f_getchar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8204 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8205 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8206 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8207 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8209 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8210 ++allow_keys;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8211 if (argvars[0].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8212 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8213 n = safe_vgetc();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8214 else if (get_tv_number(&argvars[0]) == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8215 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8216 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8217 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8218 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8220 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8222 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8223 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8224 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8225
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8226 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8227 if (IS_SPECIAL(n) || mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8228 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8229 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8233 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8237 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8239 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8240 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8241 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8247 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8248 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8249 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8250 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8251 temp[i++] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8252 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8253 rettv->vval.v_string = vim_strsave(temp);
7
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8259 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8260 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8261 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8262 f_getcharmod(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8263 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8264 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8265 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8266 rettv->vval.v_number = mod_mask;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8270 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8272 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8273 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8274 f_getcmdline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8275 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8276 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8277 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8278 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8279 rettv->vval.v_string = get_cmdline_str();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8282 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8283 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8284 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8285 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8286 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8287 f_getcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8288 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8289 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8290 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8291 rettv->vval.v_number = get_cmdline_pos() + 1;
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8295 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8296 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8297 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8298 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8299 f_getcwd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8300 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8301 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8303 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8304
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8305 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8306 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8307 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8308 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8309 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8310 rettv->vval.v_string = vim_strsave(cwd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8311 #ifdef BACKSLASH_IN_FILENAME
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8312 slash_adjust(rettv->vval.v_string);
7
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8317 /*
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8318 * "getfontname()" function
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8319 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
8320 /*ARGSUSED*/
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8321 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8322 f_getfontname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8323 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8324 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8325 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8326 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8327 rettv->vval.v_string = NULL;
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8328 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8329 if (gui.in_use)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8330 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8331 GuiFont font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8332 char_u *name = NULL;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8333
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8334 if (argvars[0].v_type == VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8335 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8336 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8337 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8338 font = gui.norm_font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8339 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8340 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8341 else
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8342 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8343 name = get_tv_string(&argvars[0]);
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8344 if (STRCMP(name, "*") == 0) /* don't use font dialog */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8345 return;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8346 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8347 if (font == NOFONT)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8348 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8349 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8350 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8351 if (argvars[0].v_type != VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8352 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8353 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8354 #endif
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8355 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8356
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8357 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8358 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8359 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8360 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8361 f_getfperm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8362 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8363 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8364 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8365 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8366 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8367 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8368 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8369 int i;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8370
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8371 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8372
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8373 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8374 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8375 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8376 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8377 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8378 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8379 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8380 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8381 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8382 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8383 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8384 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8385 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8386 rettv->vval.v_string = perm;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8387 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8388
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8389 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8390 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8391 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8393 f_getfsize(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8394 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8395 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8396 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8397 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8398 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8399
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8400 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8401
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8402 rettv->v_type = VAR_NUMBER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8404 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8406 if (mch_isdir(fname))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8407 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8408 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8409 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8410 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8411 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8412 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8413 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8415 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8416 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8417 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8418 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8419 f_getftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8420 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8421 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8422 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8423 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8424 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8425
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8426 fname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8427
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8428 if (mch_stat((char *)fname, &st) >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8429 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8430 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8431 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8434 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8435 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8436 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8437 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8438 f_getftype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8439 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8440 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8441 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8442 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8443 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8444 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8445 char *t;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8446
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8447 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8448
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8449 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8450 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8451 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8452 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8453 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8454 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8455 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8456 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8457 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8458 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8459 t = "link";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8460 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8461 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8462 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8463 t = "bdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8464 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8465 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8466 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8467 t = "cdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8468 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8469 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8470 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8471 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8472 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8473 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8474 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8475 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8476 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8477 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8478 t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8479 #else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8480 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8481 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8482 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8483 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8484 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8485 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8486 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8487 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8488 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8489 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8490 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8491 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8492 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8493 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8494 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8495 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8496 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8497 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8498 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8499 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8500 default: t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8501 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8502 # else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8503 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8504 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8505 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8506 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8507 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8508 #endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8509 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8510 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8511 rettv->vval.v_string = type;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8512 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8513
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8514 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8515 * "getline(lnum)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8516 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8517 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8518 f_getline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8519 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8520 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8521 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8522 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8523 linenr_T end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8524 char_u *p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8525 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8526 listitem_T *li;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8527
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8528 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8529
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8530 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8531 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8532 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8533 p = ml_get(lnum);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8534 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8535 p = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8536
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8537 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8538 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8539 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8540 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8541 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8542 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8543 if (end < lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8544 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8545 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8546 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8547 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8548 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8549 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8550 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8551 if (l != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8552 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8553 if (lnum < 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8554 lnum = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8555 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8556 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8557 while (lnum <= end)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8558 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8559 li = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8560 if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8561 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8562 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8563 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8564 li->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8565 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8566 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8567 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8568 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8569 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8570 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8571 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8572 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8573 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8574
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8575 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8576 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8577 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8578 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8579 f_getreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8580 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8581 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8582 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8583 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8584 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8585
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8586 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8587 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588 else
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8589 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8590 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8594 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8595 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8598 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8600 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8601 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8602 f_getregtype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8603 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8604 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8606 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8607 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8609 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8610
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8611 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8612 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8613 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8614 /* Default to v:register */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8615 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8622 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8623 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8632 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8634 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8635 rettv->vval.v_string = vim_strsave(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8640 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8641 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8642 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8643 f_getwinposx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8644 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8645 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8646 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8647 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8648 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8649 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8650 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8651 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8653 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8654 rettv->vval.v_number = x;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8656 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8657 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8658
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8659 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8660 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8661 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8663 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8664 f_getwinposy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8665 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8666 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8667 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8668 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8669 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8670 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8671 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8672 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8674 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8675 rettv->vval.v_number = y;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8677 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8678 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8679
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8680 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8681 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8682 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8684 f_getwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8685 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8686 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8687 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8688 win_T *win, *oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8689 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8690 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8692 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8694 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8695
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8696 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8697 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 if (*varname == '&') /* window-local-option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8707 get_option_tv(&varname, rettv, 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8715 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8717 copy_tv(&v->di_tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 * "glob()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8728 f_glob(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8729 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8730 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8736 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8737 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738 NULL, WILD_USE_NL|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8744 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8745 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8746 f_globpath(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8747 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8748 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8750 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8752 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8753 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8754 get_tv_string_buf(&argvars[1], buf1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758 * "has()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8761 f_has(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8762 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8763 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8765 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8771 "amiga",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8772 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8773 "arp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8774 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8775 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8777 "beos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8780 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8781 "dos32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8782 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8783 "dos16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8786 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8787 "mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8789 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790 "macunix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 "os2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796 "qnx",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799 "riscos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 "unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 "vms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8807 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8808 "win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 "win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 #if defined(UNIX) && (defined(__CYGWIN32__) || defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 "win32unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 "win64",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8820 "ebcdic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8821 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 "fname_case",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826 "arabic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 "autocmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8832 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8833 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 #if defined(SOME_BUILTIN_TCAPS) || defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8835 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8836 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8838 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8839 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 "byte_offset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8843 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8844 "cindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8845 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 "clientserver",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8848 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850 "clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8851 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8853 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8854 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8855 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8856 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8857 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8858 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8859 "comments",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8860 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 "cryptv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8863 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8864 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 "cscope",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8866 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8867 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8868 "debug",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8869 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8870 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8871 "dialog_con",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8872 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8873 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8874 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8875 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8876 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8877 "diff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8878 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8879 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880 "digraphs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 "dnd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8884 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8885 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8890 "ex_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8891 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8892 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8893 "extra_search",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8894 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896 "farsi",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 "file_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8902 "find_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8903 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905 "folding",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8908 "footer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8911 "fork",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8912 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8914 "gettext",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8915 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8917 "gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8918 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8919 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923 "gui_athena",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 #endif
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8926 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8927 "gui_kde",
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8928 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8934 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936 "gui_mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8937 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8938 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8939 "gui_motif",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8940 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8941 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8942 "gui_photon",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8943 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8944 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8945 "gui_win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8946 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8947 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8948 "gui_win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8949 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 "hangul_input",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8952 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8954 "iconv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 #ifdef FEAT_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8957 "insert_expand",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8958 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8959 #ifdef FEAT_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8960 "jumplist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8962 #ifdef FEAT_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8963 "keymap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8964 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8965 #ifdef FEAT_LANGMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8966 "langmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8967 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8968 #ifdef FEAT_LIBCALL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8969 "libcall",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8970 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8971 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8972 "linebreak",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8973 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8974 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8975 "lispindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8976 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8977 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8978 "listcmds",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8979 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8980 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8981 "localmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8982 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8983 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8984 "menu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8985 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8986 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8987 "mksession",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8988 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8989 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8990 "modify_fname",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8991 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8992 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8993 "mouse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8994 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8995 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8996 "mouseshape",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8997 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8998 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8999 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9000 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9001 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9002 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9003 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9004 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9005 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9006 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9007 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9008 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9010 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9011 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9012 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9013 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9014 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9015 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9016 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9017 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9018 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9019 "multi_byte",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9020 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9021 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9022 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9023 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9024 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9025 "multi_lang",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9026 #endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
9027 #ifdef FEAT_MZSCHEME
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9028 #ifndef DYNAMIC_MZSCHEME
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
9029 "mzscheme",
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
9030 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9031 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9032 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9033 "ole",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9034 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9035 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9036 "osfiletype",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9037 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9038 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9039 "path_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9040 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9041 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9042 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9043 "perl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9044 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9045 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9046 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9047 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 "python",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9049 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9050 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9051 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9052 "postscript",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9053 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9054 #ifdef FEAT_PRINTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9055 "printer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9056 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9057 #ifdef FEAT_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9058 "quickfix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9059 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9060 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9061 "rightleft",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9062 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9064 "ruby",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9065 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9066 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9067 "scrollbind",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9068 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9069 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9070 "showcmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9071 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9072 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9073 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9074 "signs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9076 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9077 "smartindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9078 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9079 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9080 "sniff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9081 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9082 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9083 "statusline",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9084 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9085 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9086 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9088 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9089 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9090 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9092 "syntax",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9093 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9094 #if defined(USE_SYSTEM) || !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9095 "system",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9096 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9097 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9098 "tag_binary",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9099 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9100 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9101 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9102 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9103 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9104 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9105 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9106 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9107 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9108 "tcl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9109 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9110 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9111 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9112 "terminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9113 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9114 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9115 "termresponse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9116 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9117 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9118 "textobjects",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9119 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9120 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9121 "tgetent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9122 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9123 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9124 "title",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9125 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9126 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9127 "toolbar",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9128 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9129 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9130 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9131 "user_commands",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9132 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9134 "viminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9135 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9136 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9137 "vertsplit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9138 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9139 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9140 "virtualedit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9141 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9142 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9143 "visual",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9144 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9145 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 "visualextra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9147 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9148 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9149 "vreplace",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9150 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9151 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9152 "wildignore",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9153 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9154 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9155 "wildmenu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9156 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9157 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158 "windows",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9164 "writebackup",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9165 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9166 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9167 "xim",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9168 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9169 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9170 "xfontset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9171 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173 "xsmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9174 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9175 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9176 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9177 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9178 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9179 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9180 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9181 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9182 "xterm_save",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9183 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9184 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9185 "X11",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9186 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9187 NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9188 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9189
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9190 name = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9191 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9192 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9194 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9195 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9198 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9199 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9200 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9201 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9203 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9204 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9205 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9206 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9207 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9208 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9209 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9210 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9211 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9212 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9213 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9214 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9215 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9216 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9217 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9218 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9219 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9220 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9221 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9222 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9223 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9224 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9225 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9226 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9227 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9229 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9230 n = (gui.in_use || gui.starting);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9231 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9232 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9233 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9234 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9235 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9236 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9237 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9238 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9239 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9240 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9241 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9242 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9243 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9244 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9245 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9246 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9247 #endif
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9248 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9249 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9250 n = usingNetbeans;
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9251 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9253
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9254 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9257 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9258 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9259 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9260 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9261 f_has_key(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9262 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9263 typval_T *rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9264 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9265 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9266 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9267 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9268 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9269 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9270 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9271 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9272 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9273
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9274 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9275 get_tv_string(&argvars[1]), -1) != NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9276 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9277
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9278 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9279 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9280 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9281 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9282 f_hasmapto(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9283 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9284 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9286 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9287 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9288 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9289
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9290 name = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9291 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9292 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9293 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9294 mode = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9296 if (map_to_exists(name, mode))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9297 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9298 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9299 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9302 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9303 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9304 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9305 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9306 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9307 f_histadd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9308 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9309 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9311 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9312 int histype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9313 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9314 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9315 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9316
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9317 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9318 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9319 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9320 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9321 histype = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9324 str = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9325 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327 add_to_history(histype, str, FALSE, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9328 rettv->vval.v_number = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9332 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9335 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9339 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9340 f_histdel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9341 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9342 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9344 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9345 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9346 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9347
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9348 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 /* only one argument: clear entire history */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9350 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9351 else if (argvars[1].v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352 /* index given: remove that entry */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9353 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9354 (int)get_tv_number(&argvars[1]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356 /* string given: remove all matching entries */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9357 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9358 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9359 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9361 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9362 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 * "histget()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9368 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9370 f_histget(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9371 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9372 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9373 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9374 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9375 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9377
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9378 type = get_histtype(get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9379 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9382 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9383 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9385 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9386 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9387 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9390 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9391 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9392 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9393 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9394 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9395 f_histnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9396 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9397 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9398 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9399 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9401 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9402 i = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9403 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9404 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9406 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9407 i = -1;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9408 rettv->vval.v_number = i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9409 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9411 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9412 * "highlightID(name)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9413 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9414 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9415 f_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9416 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9417 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9418 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9419 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9420 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9421
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9422 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9423 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9424 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9425 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9426 f_hlexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9427 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9428 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9429 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9430 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9433 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9434 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9435 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9436 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9437 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9438 f_hostname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9439 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9440 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9441 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9442 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9443
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9444 mch_get_host_name(hostname, 256);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9445 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9446 rettv->vval.v_string = vim_strsave(hostname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9447 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9448
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9449 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9450 * iconv() function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9451 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9452 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9453 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9454 f_iconv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9455 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9456 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9458 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9459 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9460 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9461 char_u *from, *to, *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9462 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9463 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9464
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9465 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9466 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9468 #ifdef FEAT_MBYTE
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9469 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9470 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9471 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9472 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9473 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9474
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9475 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9476 if (vimconv.vc_type == CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9477 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9478 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9479 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9480
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9481 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9482 vim_free(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9483 vim_free(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9484 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9485 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9486
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9487 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9488 * "indent()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9489 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9490 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9491 f_indent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9492 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9493 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9494 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9495 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9496
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9497 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9498 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9499 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9500 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9501 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9503
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9504 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9505 * "index()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9506 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9507 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9508 f_index(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9509 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9510 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9511 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9512 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9513 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9514 long idx = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9515 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9516
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9517 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9518 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9519 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9520 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9521 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9522 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9523 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9524 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9525 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9526 item = l->lv_first;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9527 if (argvars[2].v_type != VAR_UNKNOWN)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9528 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9529 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9530 * sets, so that a negative number also works. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9531 item = list_find(l, get_tv_number(&argvars[2]));
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9532 idx = l->lv_idx;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9533 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9534 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9535 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9536
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9537 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9538 if (tv_equal(&item->li_tv, &argvars[1], ic))
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9539 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9540 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9541 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9542 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9543 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9544 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9545
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9546 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9549 * "input()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9550 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9551 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9552 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9553 f_input(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9554 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9555 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9556 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9557 char_u *prompt = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9558 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9559 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9560 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9561 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9562
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9563 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9565 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9566 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9567 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9568 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9569 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9570 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9572 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9574 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9575 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9576 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9577 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9578 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9579 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9580 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9581 p = prompt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9582 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9583 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9584 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9585 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9586 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9587 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9588 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9589 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9590 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9591 msg_starthere();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9592 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9594 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9596
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9597 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9598 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9599
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9600 rettv->vval.v_string =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9601 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9602
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9603 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9604 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9605 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9606 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9609 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9610 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9611 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9612 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9613 f_inputdialog(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9614 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9615 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9617 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9618 /* 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
9619 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9620 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9621 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9622 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9623
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9624 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9625 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9626 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9627 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9628 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9630 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9631 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9632 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9633 1, IObuff) == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9634 rettv->vval.v_string = vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9635 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9636 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9637 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9638 && argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9639 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9640 get_tv_string_buf(&argvars[2], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9641 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9642 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9643 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9644 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9645 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9646 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9647 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9648 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9650
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9651 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9653 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9654 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9655 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9656 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9657 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9658 f_inputrestore(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9659 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9660 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9662 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9664 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9665 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9666 + ga_userinput.ga_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9667 rettv->vval.v_number = 0; /* OK */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9669 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9670 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9671 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9672 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9676 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9677 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9678 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9679 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9680 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9681 f_inputsave(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9682 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9683 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9685 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9686 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9687 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9688 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9689 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9690 ++ga_userinput.ga_len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9691 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9692 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9693 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9694 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9695 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9697 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9698 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9699 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9700 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9701 f_inputsecret(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9702 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9703 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9704 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9705 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9706 ++inputsecret_flag;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9707 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9708 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9709 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9712 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9713 * "insert()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9714 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9715 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9716 f_insert(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9717 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9718 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9719 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9720 long before = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9721 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9722 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9723
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9724 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9725 if (argvars[0].v_type != VAR_LIST)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9726 EMSG2(_(e_listarg), "insert()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9727 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9728 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9729 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9730 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9731 before = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9732
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9733 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9734 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9735 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9736 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9737 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9738 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9739 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9740 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9741 l = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9742 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9743 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9744 if (l != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9745 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9746 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9747 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9748 copy_tv(&argvars[0], rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9749 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9750 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9751 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9752
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9753 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9754 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9755 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9756 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9757 f_isdirectory(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9758 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9759 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9760 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9761 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9763
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9764 static int tv_islocked __ARGS((typval_T *tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9765
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9766 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9767 * Return TRUE if typeval "tv" is locked: Either tha value is locked itself or
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9768 * it refers to a List or Dictionary that is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9769 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9770 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9771 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9772 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9773 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9774 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9775 || (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9776 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9777 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9778 || (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9779 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9780 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9781 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9782
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9783 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9784 * "islocked()" function
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9785 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9786 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9787 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9788 typval_T *argvars;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9789 typval_T *rettv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9790 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9791 lval_T lv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9792 char_u *end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9793 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9794
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9795 rettv->vval.v_number = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9796 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9797 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9798 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9799 if (*end != NUL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9800 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9801 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9802 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9803 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9804 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9805 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9806 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9807 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9808 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9809 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9810 if (di != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9811 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9812 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9813 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9814 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9815 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9816 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9817 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9818 || tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9819 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9820 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9821 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9822 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9823 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9824 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9825 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9826 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9827 /* List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9828 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9829 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9830 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9831 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9832 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9833 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9834
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9835 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9836 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9837
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9838 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
9839
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9840 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9841 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9842 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9843 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9844 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9845 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9846 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9847 dict_list(argvars, rettv, what)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9848 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9849 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9850 int what;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9851 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9852 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9853 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9854 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9855 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9856 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9857 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9858 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9859 int todo;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9860
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9861 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9862 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9863 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9864 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9865 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9866 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9867 if ((d = argvars[0].vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9868 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9869
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9870 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9871 if (l == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9872 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9873 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9874 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9875 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9876
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9877 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9878 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9879 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9880 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9881 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9882 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9883 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9884
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9885 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9886 if (li == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9887 break;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9888 list_append(l, li);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9889
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9890 if (what == 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9891 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9892 /* keys() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9893 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9894 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9895 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9896 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9897 else if (what == 1)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9898 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9899 /* values() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9900 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9901 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9902 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9903 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9904 /* items() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9905 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9906 li->li_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9907 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9908 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9909 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9910 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9911 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9912
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9913 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9914 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9915 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9916 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9917 li2->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9918 li2->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9919 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9920
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9921 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9922 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9923 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9924 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9925 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9926 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9927 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9928 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9929 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9930
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9931 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9932 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9933 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9934 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9935 f_items(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9936 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9937 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9938 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9939 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9940 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9941
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9942 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9943 * "join()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9944 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9945 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9946 f_join(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9947 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9948 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9949 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9950 garray_T ga;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9951 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9952
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9953 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9954 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9955 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9956 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9957 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9958 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9959 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9960 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9961 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9962 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9963 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9964 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9965
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9966 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9967 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9968 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9969
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9970 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9971 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9972 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9973
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9974 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9975 * "keys()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9976 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9977 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9978 f_keys(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9979 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9980 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9981 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9982 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9983 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9984
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9985 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9986 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9987 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9988 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9989 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9990 f_last_buffer_nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9991 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9992 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9994 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9995 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9997 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9998 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9999 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10000
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10001 rettv->vval.v_number = n;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10002 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10003
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10004 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10005 * "len()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10006 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10007 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10008 f_len(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10009 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10010 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10011 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10012 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10013 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10014 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10015 case VAR_NUMBER:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10016 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10017 get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10018 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10019 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10020 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10021 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10022 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10023 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10024 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10025 default:
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
10026 EMSG(_("E701: Invalid type for len()"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10027 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10028 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10029 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10030
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10031 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
10032
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10033 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10034 libcall_common(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10035 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10036 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10037 int type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10038 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10039 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10040 char_u *string_in;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10041 char_u **string_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10042 int nr_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10043 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10044
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10045 rettv->v_type = type;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10046 if (type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10047 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10048 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10049 rettv->vval.v_string = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10050
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10051 if (check_restricted() || check_secure())
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10052 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10053
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10054 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10055 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10056 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10057 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10058 string_in = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10059 if (argvars[2].v_type == VAR_STRING)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10060 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10061 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10062 string_result = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10063 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10064 string_result = &rettv->vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10065 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10066 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10067 string_in,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10068 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10069 string_result,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10070 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10071 && type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10072 rettv->vval.v_number = nr_result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10073 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10074 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10075 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10077 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10078 * "libcall()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10079 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10080 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10081 f_libcall(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10082 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10083 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10084 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10085 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10086 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10087
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10088 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10089 * "libcallnr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10090 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10091 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10092 f_libcallnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10093 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10094 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10095 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10096 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10097 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10098
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10099 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10100 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10101 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10102 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10103 f_line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10104 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10105 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10106 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10107 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10108 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10110 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10111 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10112 lnum = fp->lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10113 rettv->vval.v_number = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10116 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10117 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10118 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10119 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10120 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10121 f_line2byte(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10122 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10123 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10125 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10126 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10127 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10128 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10129
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10130 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10131 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count + 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10132 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10133 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10134 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10135 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10136 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10137 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10140 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10141 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10142 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10143 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10144 f_lispindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10145 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10146 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10148 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10149 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10150 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10152 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10153 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10154 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10156 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10157 rettv->vval.v_number = get_lisp_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10158 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10160 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10161 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10162 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10165 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10166 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10167 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10168 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10169 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10170 f_localtime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10171 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10172 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10173 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10174 rettv->vval.v_number = (varnumber_T)time(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10176
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10177 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
10178
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10179 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10180 get_maparg(argvars, rettv, exact)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10181 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10182 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10183 int exact;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10185 char_u *keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10186 char_u *which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10187 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10188 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10189 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10190 int mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10191 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10193 /* return empty string for failure */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10194 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10195 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10196
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10197 keys = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10198 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10199 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10200
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10201 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10202 which = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10203 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10204 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10205 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10207 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10208 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10209 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10210 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10211 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10212 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10213 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10214 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10216 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10217 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10219 ga_append(&ga, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10220 rettv->vval.v_string = (char_u *)ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10221 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10224 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10225 * "map()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10226 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10227 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10228 f_map(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10229 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10230 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10231 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10232 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10233 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10234
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10235 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10236 * "maparg()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10237 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10238 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10239 f_maparg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10240 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10241 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10242 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10243 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10244 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10245
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10246 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10247 * "mapcheck()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10248 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10249 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10250 f_mapcheck(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10251 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10252 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10253 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10254 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10255 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10256
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10257 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
10258
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10259 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10260 find_some_match(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10261 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10262 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10263 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10264 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10265 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10266 char_u *expr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10267 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10268 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10269 char_u patbuf[NUMBUFLEN];
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10270 char_u strbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10271 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10272 long start = 0;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10273 long nth = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10274 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10275 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10276 listitem_T *li = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10277 long idx = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10278 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10280 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10281 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10282 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10284 if (type == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10285 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10286 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10287 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10288 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10289 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10290 rettv->vval.v_number = -1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10291
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10292 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10293 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10294 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10295 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10296 li = l->lv_first;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10297 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10298 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10299 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10300
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10301 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10302
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10303 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10304 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10305 start = get_tv_number(&argvars[2]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10306 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10307 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10308 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10309 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10310 goto theend;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10311 idx = l->lv_idx; /* use the cached index */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10312 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10313 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10314 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10315 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10316 start = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10317 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10318 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10319 str += start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10320 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10321
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10322 if (argvars[3].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10323 nth = get_tv_number(&argvars[3]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10326 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10327 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10328 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10329 regmatch.rm_ic = p_ic;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10330
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10331 while (1)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10332 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10333 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10334 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10335 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10336 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10337 match = FALSE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10338 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10339 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10340 str = echo_string(&li->li_tv, &tofree, strbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10341 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10342
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10343 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10344
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10345 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10346 vim_free(tofree);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10347 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10348 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10349 if (l == NULL && !match)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10350 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10351
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10352 /* Advance to just after the match. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10353 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10354 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10355 li = li->li_next;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10356 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10357 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10358 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10359 {
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10360 #ifdef FEAT_MBYTE
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10361 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10362 #else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10363 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10364 #endif
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10365 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10366 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10367
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10368 if (match)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10370 if (type == 2)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10371 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10372 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10373 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10374 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10375 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10376 (int)(regmatch.endp[0] - regmatch.startp[0]));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10377 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10378 else if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10379 rettv->vval.v_number = idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10380 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10381 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10382 if (type != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10383 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10384 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10385 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10386 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10387 (varnumber_T)(regmatch.endp[0] - str);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10388 rettv->vval.v_number += str - expr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10390 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10391 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10394 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10395 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10398 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10399 * "match()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10400 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10401 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10402 f_match(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10403 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10404 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10405 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10406 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10407 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10408
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10409 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10410 * "matchend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10411 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10412 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10413 f_matchend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10414 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10415 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10416 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10417 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10418 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10419
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10420 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10421 * "matchstr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10422 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10423 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10424 f_matchstr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10425 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10426 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10427 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10428 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10429 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10430
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10431 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
10432
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10433 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10434 max_min(argvars, rettv, domax)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10435 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10436 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10437 int domax;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10438 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10439 long n = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10440 long i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10441
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10442 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10443 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10444 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10445 listitem_T *li;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10446
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10447 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10448 if (l != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10449 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10450 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10451 if (li != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10452 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10453 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10454 while (1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10455 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10456 li = li->li_next;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10457 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10458 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10459 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10460 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10461 n = i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10462 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10463 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10464 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10465 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10466 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10467 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10468 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10469 int first = TRUE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10470 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10471 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10472
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10473 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10474 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10475 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10476 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10477 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10478 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10479 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10480 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10481 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10482 i = get_tv_number(&HI2DI(hi)->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10483 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10484 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10485 n = i;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10486 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10487 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10488 else if (domax ? i > n : i < n)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10489 n = i;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10490 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10491 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10492 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10493 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10494 else
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10495 EMSG(_(e_listdictarg));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10496 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10497 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10498
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10499 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10500 * "max()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10501 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10502 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10503 f_max(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10504 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10505 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10506 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10507 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10508 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10509
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10510 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10511 * "min()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10512 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10513 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10514 f_min(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10515 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10516 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10517 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10518 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10519 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10520
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10521 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10522 * "mode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10523 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10524 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10525 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10526 f_mode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10527 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10528 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10529 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10530 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10532 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10533 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10534 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10535 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10536 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10537 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10538 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10539 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10540 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10541 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10542 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10543 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10544 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10546 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10547 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10548 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10549 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10550 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10551 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10552 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10553 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10554 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10555
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10556 buf[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10557 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10558 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10559 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10561 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10562 * "nextnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10563 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10564 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10565 f_nextnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10566 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10567 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10568 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10569 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10570
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10571 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10572 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10573 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10574 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10575 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10576 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10577 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10578 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10579 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10580 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10581 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10582 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10583
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10584 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10585 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10587 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10588 f_nr2char(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10589 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10590 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10592 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10594 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10595 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10596 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10597 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10598 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10599 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10600 buf[0] = (char_u)get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10601 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10602 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10603 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10604 rettv->vval.v_string = vim_strsave(buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10605 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10606
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10607 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10608 * "prevnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10609 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10610 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10611 f_prevnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10612 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10613 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10614 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10615 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10616
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10617 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10618 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10619 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10620 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10621 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10622 --lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10623 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10624 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10625
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10626 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10627 * "range()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10628 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10629 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10630 f_range(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10631 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10632 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10633 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10634 long start;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10635 long end;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10636 long stride = 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10637 long i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10638 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10639 listitem_T *li;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10640
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10641 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10642 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10643 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10644 end = start - 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10645 start = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10646 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10647 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10648 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10649 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10650 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10651 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10652 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10653
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10654 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10655 if (stride == 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10656 EMSG(_("E726: Stride is zero"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10657 else if (stride > 0 ? end < start : end > start)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10658 EMSG(_("E727: Start past end"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10659 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10660 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10661 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10662 if (l != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10663 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10664 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10665 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10666 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10667
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10668 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10669 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10670 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10671 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10672 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10673 li->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10674 li->li_tv.v_lock = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10675 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10676 list_append(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10677 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10678 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10679 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10680 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10681
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10682 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10683 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10684 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10685
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10686 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10687 make_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10688 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10689 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10690 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10691 && !gui.in_use
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10692 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10693 )
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10694 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10695 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10696 setup_term_clip();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10697 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10698 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10699 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10700
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10701 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10702 check_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10703 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10704 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10705 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10706 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10707 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10708 return FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10709 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10710 return OK;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10711 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10712 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10713
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10714 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10715 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
10716
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10717 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10718 remote_common(argvars, rettv, expr)
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;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10721 int expr;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10722 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10723 char_u *server_name;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10724 char_u *keys;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10725 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10726 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10727 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10728 HWND w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10729 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10730 Window w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10731 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10732
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10733 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10734 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10735
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10736 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10737 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10738 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10739 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10740
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10741 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10742 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10743 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10744 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10745 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10746 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10747 < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10748 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10749 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10750 if (r != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10751 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10752 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10753 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10754 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10755 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10756
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10757 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10758
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10759 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10760 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10761 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10762 char_u str[30];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10763
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10764 sprintf((char *)str, "0x%x", (unsigned int)w);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10765 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10766 v.di_tv.vval.v_string = vim_strsave(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10767 set_var(get_tv_string(&argvars[2]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10768 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10769 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10770 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10771 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10772
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10773 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10774 * "remote_expr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10775 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10776 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10777 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10778 f_remote_expr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10779 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10780 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10781 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10782 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10783 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10784 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10785 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10786 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10787 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10788
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10789 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10790 * "remote_foreground()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10791 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10792 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10793 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10794 f_remote_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10795 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10796 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10797 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10798 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10799 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10800 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10801 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10802 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10803 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10804 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10805 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10806 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10807 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10808 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10809 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10810 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10811 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10812 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10813
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10814 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10815 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10816 f_remote_peek(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10817 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10818 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10819 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10820 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10821 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10822 char_u *s = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10823 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10824 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10825 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10826
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10827 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10828 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10829 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10830 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10831 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10832 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10833 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10834 if (n == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10835 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10836 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10837 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10838 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10839 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10840 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10841 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10842 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10843 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10844 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10845
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10846 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10847 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10848 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10849
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10850 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10851 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10852 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10853 v.di_tv.vval.v_string = vim_strsave(s);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10854 set_var(get_tv_string(&argvars[1]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10855 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10856 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10857 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10858 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10859 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10860 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10861
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10862 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10863 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10864 f_remote_read(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10865 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10866 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10867 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10868 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10869
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10870 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10871 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10872 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10873 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10874 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10875 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10876
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10877 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10878 if (n != 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10879 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10880 if (r == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10881 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10882 if (check_connection() == FAIL || serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10883 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10884 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10885 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10886 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10887 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10888 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10889 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10890 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10891
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10892 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10893 * "remote_send()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10894 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10895 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10896 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10897 f_remote_send(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10898 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10899 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10900 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10901 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10902 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10903 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10904 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10905 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10906 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10907
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10908 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10909 * "remove()" function
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10910 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10911 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10912 f_remove(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10913 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10914 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10915 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10916 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10917 listitem_T *item, *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10918 listitem_T *li;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10919 long idx;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10920 long end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10921 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10922 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10923 dictitem_T *di;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10924
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10925 rettv->vval.v_number = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10926 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10927 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10928 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10929 EMSG2(_(e_toomanyarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10930 else if ((d = argvars[0].vval.v_dict) != NULL
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10931 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10932 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10933 key = get_tv_string(&argvars[1]);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10934 di = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10935 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10936 EMSG2(_(e_dictkey), key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10937 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10938 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10939 *rettv = di->di_tv;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10940 init_tv(&di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10941 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10942 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10943 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10944 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10945 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10946 EMSG2(_(e_listdictarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10947 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10948 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10949 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10950 idx = get_tv_number(&argvars[1]);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10951 item = list_find(l, idx);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10952 if (item == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10953 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10954 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10955 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10956 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10957 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10958 /* Remove one item, return its value. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
10959 list_remove(l, item, item);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10960 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10961 vim_free(item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10962 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10963 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10964 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10965 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10966 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10967 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10968 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10969 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10970 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10971 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10972 int cnt = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10973
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10974 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10975 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10976 ++cnt;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10977 if (li == item2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10978 break;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10979 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10980 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10981 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10982 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10983 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
10984 list_remove(l, item, item2);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10985 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10986 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10987 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10988 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10989 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10990 l->lv_first = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10991 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10992 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10993 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10994 item2->li_next = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10995 l->lv_len = cnt;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10996 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10997 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10998 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10999 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11000 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11001 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11005 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11006 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11007 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11008 f_rename(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11009 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11010 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11012 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11014 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11015 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11016 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11017 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11018 get_tv_string_buf(&argvars[1], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11021 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11022 * "repeat()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11023 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11024 /*ARGSUSED*/
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11025 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11026 f_repeat(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11027 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11028 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11029 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11030 char_u *p;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11031 int n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11032 int slen;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11033 int len;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11034 char_u *r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11035 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11036 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11037
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11038 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11039 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11040 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11041 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11042 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11043 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11044 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11045 while (n-- > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11046 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11047 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11048 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11049 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11050 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11051 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11052 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11053 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11054 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11055 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11056 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11057
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11058 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11059 len = slen * n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11060 if (len <= 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11061 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11062
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11063 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11064 if (r != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11065 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11066 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11067 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11068 r[len] = NUL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11069 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11070
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11071 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11072 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11073 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11074
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11075 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11076 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11077 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11078 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11079 f_resolve(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11080 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11081 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11082 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11083 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11084
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11085 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11086 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11087 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11088 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11090 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11091 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11092 rettv->vval.v_string = v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11093 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11094 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11096 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11097 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11099 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11100 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11101 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11102 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11103 char_u *q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11104 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11105 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11106 int limit = 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11108 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11110 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11111 || (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11112 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11114 len = STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11115 if (len > 0 && after_pathsep(p, p + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11116 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11118 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11119 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11120 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11121 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11122 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11123 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11124 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11127 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11129 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11131 len = readlink((char *)p, (char *)buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11132 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11133 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11134 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11136 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11138 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11139 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11140 EMSG(_("E655: Too many symbolic links (cycle?)"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11141 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11142 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11145 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11146 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11147 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11148 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11149
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11150 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11151 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11152 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11153 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11154 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11155 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11156 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11157 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11158 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11159 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11160 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11162 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11163 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11164 remain = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11166 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11167 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11170 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11171 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11173 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11174 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11175 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11177 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11179 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11180 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11181 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11182 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11183 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11184 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11185 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11186 p = cpy;
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 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11191 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11192 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11196 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11197 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11199 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11200 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11201 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11202 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11203 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11205 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11206 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11207 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11209 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11210 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11211 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11212 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11214 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11215 remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11219 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11220 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11221 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11223 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11224 && *p != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11225 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11226 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11227 || vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11228 || (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11229 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11230 || vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11232 /* Prepend "./". */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11233 cpy = concat_str((char_u *)"./", p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11234 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11235 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11236 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11237 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11238 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11239 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11240 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11242 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11243 q = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11244 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11245 q += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11246 if (q > p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11247 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11249 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11251 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11252 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11253 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11255 q = p + STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11256 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11257 *gettail_sep(p) = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11259
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11260 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11262 # else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11263 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11264 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11265 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11266
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11267 simplify_filename(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11269 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11270 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11271 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11272 rettv->v_type = VAR_STRING;
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 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11276 * "reverse({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11277 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11278 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11279 f_reverse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11280 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11281 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11282 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11283 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11284 listitem_T *li, *ni;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11285
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11286 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11287 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11288 EMSG2(_(e_listarg), "reverse()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11289 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11290 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11291 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11292 li = l->lv_last;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11293 l->lv_first = l->lv_last = li;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11294 l->lv_len = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11295 while (li != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11296 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11297 ni = li->li_prev;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11298 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11299 li = ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11300 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11301 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11302 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11303 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11304 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11306
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11307 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11308 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11309 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11310
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11311 static int get_search_arg __ARGS((typval_T *varp, int *flagsp));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11312
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11313 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11314 * Get flags for a search function.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11315 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11316 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11317 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11318 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11319 get_search_arg(varp, flagsp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11320 typval_T *varp;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11321 int *flagsp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11322 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11323 int dir = FORWARD;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11324 char_u *flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11325 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11326 int mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11327
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11328 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11329 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11330 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11331 while (*flags != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11332 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11333 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11334 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11335 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11336 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11337 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11338 default: mask = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11339 if (flagsp != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11340 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11341 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11342 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11343 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11344 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11345 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11346 if (mask == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11347 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11348 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11349 dir = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11350 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11351 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11352 *flagsp |= mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11353 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11354 if (dir == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11355 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11356 ++flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11357 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11358 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11359 return dir;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11360 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11361
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11362 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11363 * "search()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11364 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11365 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11366 f_search(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11367 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11368 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11369 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11370 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11371 pos_T pos;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11372 pos_T save_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11373 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11374 int dir;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11375 int flags = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11376
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11377 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11378
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11379 pat = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11380 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11381 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11382 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11383 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11384 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11385 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11386 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11387 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11388
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11389 pos = save_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11390 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11391 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11392 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11393 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11394 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11395 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11396 * correct that here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11397 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11398 }
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11399
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11400 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11401 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11402 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11403 theend:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11404 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11407 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11408 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11409 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11410 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11411 f_searchpair(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11412 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11413 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11414 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11415 char_u *spat, *mpat, *epat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11416 char_u *skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11417 char_u *pat, *pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11418 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11419 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11420 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11421 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11422 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11423 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11424 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11425 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11426 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11427 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11428 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11429 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11430 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11431 int nest = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11432 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11433
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11434 rettv->vval.v_number = 0; /* default: FAIL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11436 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11437 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11438 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11439
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11440 /* Get the three pattern arguments: start, middle, end. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11441 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11442 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11443 epat = get_tv_string_buf(&argvars[2], nbuf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11445 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11446 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11447 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11448 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11449 if (pat2 == NULL || pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11450 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11451 sprintf((char *)pat2, "\\(%s\\m\\)\\|\\(%s\\m\\)", spat, epat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11452 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11453 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11454 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11455 sprintf((char *)pat3, "\\(%s\\m\\)\\|\\(%s\\m\\)\\|\\(%s\\m\\)",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11456 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11458 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11459 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11460 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11461 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11462
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11463 /* Optional fifth argument: skip expresion */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11464 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11465 || argvars[4].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11466 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11467 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11468 skip = get_tv_string_buf(&argvars[4], nbuf3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11470 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11471 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11472 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11473 pat = pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11474 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11476 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11477 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11478 if (n == FAIL || (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11479 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11480 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11482 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11483 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11484
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11485 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11486 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11488 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11489 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11490 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11491 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11492 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11493 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11494 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11495 curwin->w_cursor = save_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11496 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11497 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11499 if (r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11500 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11503 if ((dir == BACKWARD && n == 3) || (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11505 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11506 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11507 ++nest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11508 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11509 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11510 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11512 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11513 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11514 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11515 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11517
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11518 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11519 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11520 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11521 if (flags & SP_RETCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11522 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11523 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11524 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11525 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11526 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11527 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11528 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11529 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11532 /* If 'n' flag is used or search failed: restore cursor position. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11533 if ((flags & SP_NOMOVE) || rettv->vval.v_number == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11534 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11536 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11537 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11538 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11539 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11540 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11541 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11542
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11543 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11544 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11545 f_server2client(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11546 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11547 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11548 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11549 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11550 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11551 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11552 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11553
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11554 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11555 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11556 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11557 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11558 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11559 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11560 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11561
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11562 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11563 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11564 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11565 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11566 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11567 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11568 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11569 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11570 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11571 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11572
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11573 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11574 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11575 f_serverlist(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11576 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11577 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11578 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11579 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11580
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11581 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11582 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11583 r = serverGetVimNames();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11584 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11585 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11586 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11587 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11588 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11589 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11590 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11591 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11592 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11594 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11595 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11596 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11597 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11598 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11599 f_setbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11600 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11601 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11602 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11603 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11604 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11605 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11606 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11607 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11608 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11609 char_u *varname, *bufvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11610 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11611 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11613 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11614 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11615 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11616 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11617 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11618 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11620 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11622 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11623 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11624 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11625 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11626 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11627 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11628 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11630 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11632 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11633 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11634 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11635 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11636 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11637 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11638 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11639 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11640 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11641 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11642 STRCPY(bufvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11643 set_var(bufvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11644 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11648 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11649 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11650 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11651 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11652 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11653 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11655 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11656 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11657
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11658 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11659 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11660 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11661 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11662 f_setcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11663 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11664 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11665 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11666 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11667 (int)get_tv_number(&argvars[0]) - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11670 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11671 * "setline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11672 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11673 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11674 f_setline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11675 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11676 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11677 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11678 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11679 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11680
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11681 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11682 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11683 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11685 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11686 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11687 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11688 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11689 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11690 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11691 check_cursor_col();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11692 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11696 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11697 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11698 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11699 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11700 f_setreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11701 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11702 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11704 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11705 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11706 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11707 int append;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11708 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11709 long block_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11710
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11711 block_len = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11712 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11713 append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11714
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11715 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11716 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11718 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11719 if (regname == 0 || regname == '@')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11720 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11721 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11722 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11723
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11724 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11725 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11726 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11727 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11729 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11730 append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11731 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11732 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11733 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11734 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11735 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11736 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11737 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11738 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11739 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11740 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11741 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11743 ++stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11744 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11745 --stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11747 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11748 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11751
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11752 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11753 append, yank_type, block_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11754 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11755 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11757
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11758 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11759 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11760 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11761 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11762 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11763 f_setwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11764 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11765 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11766 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11767 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11768 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11769 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11770 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11771 char_u *varname, *winvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11772 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11773 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11775 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11776 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11777 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11778 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11779 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11780 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11782 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11783 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11784 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11785 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11786 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11787 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11788 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11789 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11791 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11793 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11794 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11795 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11797 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11799 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11800 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11801 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11802 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11803 STRCPY(winvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11804 set_var(winvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11805 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11809 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11810 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11811 * it invalid). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11812 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11814 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11815 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11817 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11819 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11820 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11821
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11822 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11823 * "simplify()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11824 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11825 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11826 f_simplify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11827 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11828 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11829 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11830 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11831
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11832 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11833 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11834 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11835 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11836 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11837
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11838 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11839 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11840 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11841 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11842 item_compare __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11843 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11844 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11845 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11846 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11847 item_compare2 __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11848
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11849 static int item_compare_ic;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11850 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11851 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11852
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11853 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11854 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11855 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11856 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11857 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11858 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11859 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11860 item_compare(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11861 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11862 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11863 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11864 char_u *p1, *p2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11865 char_u *tofree1, *tofree2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11866 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11867 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11868 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11869
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11870 p1 = tv2string(&(*(listitem_T **)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11871 p2 = tv2string(&(*(listitem_T **)s2)->li_tv, &tofree2, numbuf2);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11872 if (item_compare_ic)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11873 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11874 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11875 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11876 vim_free(tofree1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11877 vim_free(tofree2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11878 return res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11879 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11880
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11881 static int
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11882 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11883 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11884 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11885 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11886 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11887 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11888 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11889 int res;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11890 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11891 typval_T argv[2];
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11892 int dummy;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11893
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11894 /* 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
11895 * in the copy without changing the original list items. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11896 copy_tv(&(*(listitem_T **)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11897 copy_tv(&(*(listitem_T **)s2)->li_tv, &argv[1]);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11898
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11899 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11900 res = call_func(item_compare_func, STRLEN(item_compare_func),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11901 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11902 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11903 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11904
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11905 if (res == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11906 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11907 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11908 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11909 clear_tv(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11910 return res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11911 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11912
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11913 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11914 * "sort({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11915 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11916 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11917 f_sort(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11918 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11919 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11920 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11921 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11922 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11923 listitem_T **ptrs;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11924 long len;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11925 long i;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11926
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11927 rettv->vval.v_number = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11928 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11929 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11930 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11931 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11932 l = argvars[0].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11933 if (l == NULL || tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11934 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11935 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11936 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11937 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11938
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11939 len = list_len(l);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11940 if (len <= 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11941 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11942
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11943 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11944 item_compare_func = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11945 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11946 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11947 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11948 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11949 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11950 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11951 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11952 if (i == 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11953 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11954 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11955 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11956 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11957 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11958
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11959 /* 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
11960 ptrs = (listitem_T **)alloc((int)(len * sizeof(listitem_T *)));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11961 if (ptrs == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11962 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11963 i = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11964 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11965 ptrs[i++] = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11966
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11967 /* test the compare function */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11968 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11969 && item_compare2((void *)&ptrs[0], (void *)&ptrs[1])
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11970 == ITEM_COMPARE_FAIL)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
11971 EMSG(_("E702: Sort compare function failed"));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11972 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11973 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11974 /* Sort the array with item pointers. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11975 qsort((void *)ptrs, (size_t)len, sizeof(listitem_T *),
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11976 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11977
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11978 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11979 l->lv_first = l->lv_last = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11980 l->lv_len = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11981 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11982 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11983 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11984
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11985 vim_free(ptrs);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11986 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11987 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11988
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11989 static void
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11990 f_split(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11991 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11992 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11993 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11994 char_u *str;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11995 char_u *end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11996 char_u *pat;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11997 regmatch_T regmatch;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11998 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11999 char_u *save_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12000 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12001 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12002 list_T *l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12003 colnr_T col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12004
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12005 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12006 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12007 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12008
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12009 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12010 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12011 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12012 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12013 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12014
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12015 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12016 if (l == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12017 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12018 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12019 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12020 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12021
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12022 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12023 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12024 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12025 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12026 while (*str != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12027 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12028 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12029 if (match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12030 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12031 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12032 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12033 if (end > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12034 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12035 ni = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12036 if (ni == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12037 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12038 ni->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12039 ni->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12040 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12041 list_append(l, ni);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12042 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12043 if (!match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12044 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12045 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12046 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12047 col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12048 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12049 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12050 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12051 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12052 col = mb_ptr2len_check(regmatch.endp[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12053 #else
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12054 col = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12055 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12056 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12057 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12058 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12059
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12060 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12061 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12062
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12063 p_cpo = save_cpo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12065
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12066 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12068 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12069 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12070 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12071 f_strftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12072 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12073 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12074 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12075 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12076 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12077 time_t seconds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12078 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12079
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12080 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12081
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12082 p = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12083 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12084 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12085 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12086 seconds = (time_t)get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12087 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12088 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12089 if (curtime == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12090 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12091 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12093 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12094 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12095 char_u *enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12097 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12098 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12099 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12100 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12101 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12102 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12103 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12104 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12105 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12106 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12107 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12109 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12110 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12111 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12112 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12113 if (conv.vc_type != CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12114 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12115 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12116 # endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12117 rettv->vval.v_string = vim_strsave(result_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12119 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12120 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12121 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12122 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12123 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12126 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12128 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12129 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12130 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12131 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12132 f_stridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12133 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12134 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12136 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12137 char_u *needle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12138 char_u *haystack;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12139 char_u *save_haystack;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12140 char_u *pos;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12141 int start_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12142
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12143 needle = get_tv_string(&argvars[1]);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12144 save_haystack = haystack = get_tv_string_buf(&argvars[0], buf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12145 rettv->vval.v_number = -1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12146
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12147 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12148 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12149 start_idx = get_tv_number(&argvars[2]);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12150 if (start_idx >= (int)STRLEN(haystack))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12151 return;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12152 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12153 haystack += start_idx;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12154 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12155
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12156 pos = (char_u *)strstr((char *)haystack, (char *)needle);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12157 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12158 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12161 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12162 * "string()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12163 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12164 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12165 f_string(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12166 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12167 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12168 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12169 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12170 char_u numbuf[NUMBUFLEN];
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12171
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12172 rettv->v_type = VAR_STRING;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12173 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12174 if (tofree == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12175 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12177
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12178 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12179 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12180 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12181 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12182 f_strlen(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12183 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12184 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12185 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12186 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12187 get_tv_string(&argvars[0])));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12190 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12191 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12192 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12193 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12194 f_strpart(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12195 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12196 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12197 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12198 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12199 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12200 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12201 int slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12202
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12203 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12204 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12205
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12206 n = get_tv_number(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12207 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12208 len = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12209 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12210 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12211
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12212 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12213 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12214 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12215 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12216 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12217 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12218 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12219 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12221 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12222 n = slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12223 if (len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12224 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12225 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12226 len = slen - n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12227
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12228 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12229 rettv->vval.v_string = vim_strnsave(p + n, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12232 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12233 * "strridx()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12234 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12235 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12236 f_strridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12237 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12238 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12239 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12240 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12241 char_u *needle;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12242 char_u *haystack;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12243 char_u *rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12244 char_u *lastmatch = NULL;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12245 int haystack_len, end_idx;
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 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12248 haystack = get_tv_string_buf(&argvars[0], buf);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12249 haystack_len = STRLEN(haystack);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12250 if (*needle == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12251 /* Empty string matches past the end. */
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12252 lastmatch = haystack + haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12253 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12254 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12255 if (argvars[2].v_type != VAR_UNKNOWN)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12256 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12257 /* Third argument: upper limit for index */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12258 end_idx = get_tv_number(&argvars[2]);
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12259 if (end_idx < 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12260 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12261 /* can never find a match */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12262 rettv->vval.v_number = -1;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12263 return;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12264 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12265 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12266 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12267 end_idx = haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12268
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12269 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12270 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12271 rest = (char_u *)strstr((char *)rest, (char *)needle);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12272 if (rest == NULL || rest > haystack + end_idx)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12273 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12274 lastmatch = rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12275 }
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12276 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12277
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12278 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12279 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12280 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12281 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12282 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12283
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12284 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12285 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12286 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12287 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12288 f_strtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12289 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12290 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12291 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12292 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12293 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12294 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12296 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12297 * "submatch()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12298 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12299 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12300 f_submatch(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12301 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12302 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12303 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12304 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12305 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12306 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12307
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12308 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12309 * "substitute()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12310 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12311 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12312 f_substitute(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12313 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12314 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12315 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12316 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12317 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12318 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12319
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12320 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12321 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12322 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12323 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12324 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12325 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12326 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12327
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12328 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12329 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12330 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12331 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12332 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12333 f_synID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12334 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12335 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12337 int id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12338 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12339 long line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12340 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12341 int trans;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12342
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12343 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12344 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12345 trans = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12347 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12348 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12349 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12350 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12351
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12352 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12355 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12356 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12357 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12358 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12359 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12360 f_synIDattr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12361 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12362 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12364 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12365 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12366 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12367 char_u *what;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12368 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12369 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12370 int modec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12371
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12372 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12373 what = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12374 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12375 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12376 mode = get_tv_string_buf(&argvars[2], modebuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12377 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12378 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12379 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12380 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12381 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12382 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12383 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12385 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12387 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12388 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12389 modec = 'g';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12390 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12391 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12392 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12393 modec = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12394 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12395 modec = 't';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12398
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12399 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12401 case 'b':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12402 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12403 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12404 else /* bold */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12405 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12406 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12408 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12409 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12410 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12412 case 'i':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12413 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12414 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12415 else /* italic */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12416 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12417 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12419 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12420 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12421 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12422
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12423 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12424 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12425 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12427 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12428 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12429 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12431 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12432 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12433 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12434 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12436 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12437 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12438 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12439 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12440 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12443 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12444 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12445 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12446 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12447 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12448 f_synIDtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12449 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12450 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12452 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12454 #ifdef FEAT_SYN_HL
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12455 id = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12457 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12458 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12459 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12460 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12461 id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12462
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12463 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12466 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12467 * "system()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12468 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12469 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12470 f_system(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12471 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12472 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12473 {
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12474 char_u *res = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12475 char_u *p;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12476 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12477 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12478 int err = FALSE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12479 FILE *fd;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12480
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12481 if (argvars[1].v_type != VAR_UNKNOWN)
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12482 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12483 /*
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12484 * 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
12485 * command.
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12486 */
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12487 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12488 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12489 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12490 return;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12491 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12492
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12493 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12494 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12495 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12496 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12497 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12498 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12499 p = get_tv_string_buf(&argvars[1], buf);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12500 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12501 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12502 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12503 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12504 if (err)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12505 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12506 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12507 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12508 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12509 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12510
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12511 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12512
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12513 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12514 /* translate <CR> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12515 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12517 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12518
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12519 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12521 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12522 *s = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12525 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12526 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12527 /* translate <CR><NL> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12528 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12529 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12530 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12531
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12532 d = res;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12533 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12534 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12535 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12536 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12537 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12538 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12539 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12541 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12542 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12543
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12544 done:
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12545 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12546 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12547 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12548 vim_free(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12549 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12550 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12551 rettv->vval.v_string = res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12553
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12554 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12555 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12556 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12557 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12558 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12559 f_tempname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12560 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12561 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12562 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12563 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12564
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12565 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12566 rettv->vval.v_string = vim_tempname(x);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12568 /* 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
12569 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12570 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12571 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12572 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12573 x = '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12574 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12575 x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12576 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12577 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12578 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12579 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12580 x = 'J';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12581 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12582 x = 'S';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12583 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12584 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12585 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12586 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12587 } while (x == 'I' || x == 'O');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12589
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12590 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12591 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12592 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12593 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12594 f_tolower(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12595 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12596 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12598 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12599
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12600 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12601 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12602 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12604 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12605 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12606 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12607 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12608 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12610 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12612 int c, lc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12614 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12615 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12616 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12617 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12618 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12619 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12620 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12622 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12623 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12624 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12625 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12627 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12628 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12630 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12633 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12634 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12636 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12637 f_toupper(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12638 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12639 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12640 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12641 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12642
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12643 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12644 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12645 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12647 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12648 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12649 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12650 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12651 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12653 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12654 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12655 int c, uc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12657 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12658 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12659 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12660 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12661 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12662 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12663 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12664 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12665 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12666 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12667 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12668 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12669 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12670 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12671 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12676 /*
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12677 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12678 */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12679 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12680 f_tr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12681 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12682 typval_T *rettv;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12683 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12684 char_u *instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12685 char_u *fromstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12686 char_u *tostr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12687 char_u *p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12688 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12689 int inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12690 int fromlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12691 int tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12692 int idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12693 char_u *cpstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12694 int cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12695 int first = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12696 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12697 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12698 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12699 garray_T ga;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12700
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12701 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12702 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12703 tostr = get_tv_string_buf(&argvars[2], buf2);
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12704
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12705 /* Default return value: empty string. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12706 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12707 rettv->vval.v_string = NULL;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12708 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12709
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12710 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12711 if (!has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12712 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12713 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12714 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12715 {
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12716 #ifdef FEAT_MBYTE
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12717 error:
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12718 #endif
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12719 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12720 ga_clear(&ga);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12721 return;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12722 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12723
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12724 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12725 while (*instr != NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12726 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12727 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12728 if (has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12729 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12730 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12731 cpstr = instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12732 cplen = inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12733 idx = 0;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12734 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12735 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12736 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12737 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12738 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12739 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12740 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12741 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12742 if (idx-- == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12743 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12744 cplen = tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12745 cpstr = p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12746 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12747 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12748 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12749 if (*p == NUL) /* tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12750 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12751 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12752 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12753 ++idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12754 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12755
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12756 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12757 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12758 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12759 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12760 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12761 first = FALSE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12762 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12763 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12764 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12765 --idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12766 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12767 if (idx != 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12768 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12769 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12770
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12771 ga_grow(&ga, cplen);
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 15
diff changeset
12772 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
12773 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12774
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12775 instr += inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12776 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12777 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12778 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12779 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12780 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12781 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12782 if (p != NULL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12783 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12784 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12785 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12786 ++instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12787 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12788 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12789
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12790 rettv->vval.v_string = ga.ga_data;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12791 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12792
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12793 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12794 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12795 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12796 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12797 f_type(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12798 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12799 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12800 {
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12801 int n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12802
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12803 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12804 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12805 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12806 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12807 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12808 case VAR_LIST: n = 3; break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12809 case VAR_DICT: n = 4; break;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12810 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12811 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12812 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12815 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12816 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12817 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12818 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12819 f_values(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12820 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12821 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12822 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12823 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12824 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12825
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12826 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12827 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12828 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12829 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12830 f_virtcol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12831 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12832 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12834 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12835 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12836
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12837 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12838 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12839 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12840 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12841 ++vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12843
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12844 rettv->vval.v_number = vcol;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12846
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12847 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12848 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12849 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12850 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12851 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12852 f_visualmode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12853 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12854 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12855 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12856 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12857 char_u str[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12858
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12859 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12860 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12861 str[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12862 rettv->vval.v_string = vim_strsave(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12864 /* A non-zero number or non-empty string argument: reset mode. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12865 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12866 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12867 || (argvars[0].v_type == VAR_STRING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12868 && *get_tv_string(&argvars[0]) != NUL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12869 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12870 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12871 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12872 #endif
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12876 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12877 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12878 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12879 f_winbufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12880 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12881 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12883 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12885 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12886 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12887 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12888 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12889 rettv->vval.v_number = wp->w_buffer->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12892 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12893 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12894 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12895 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12896 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12897 f_wincol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12898 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12899 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12901 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12902 rettv->vval.v_number = curwin->w_wcol + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12903 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12904
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12905 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12906 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12907 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12908 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12909 f_winheight(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12910 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12911 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12913 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12915 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12916 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12917 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12918 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12919 rettv->vval.v_number = wp->w_height;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12922 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12923 * "winline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12924 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12925 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12926 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12927 f_winline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12928 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12929 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12930 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12931 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12932 rettv->vval.v_number = curwin->w_wrow + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12935 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12936 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12937 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12938 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12939 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12940 f_winnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12941 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12942 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12944 int nr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12945 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12946 win_T *wp;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12947 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12948 char_u *arg;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12949
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12950 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12951 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12952 arg = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12953 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12954 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12955 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12956 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12957 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12958 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12959 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12960 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12961 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12962 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12963 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12964 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12965 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12966 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12967
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12968 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12969 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12970 ++nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12971 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12972 rettv->vval.v_number = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12973 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12975 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12976 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12977 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12978 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12979 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12980 f_winrestcmd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12981 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12982 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12984 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12985 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12986 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12987 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12988 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12990 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12991 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12993 sprintf((char *)buf, "%dresize %d|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12994 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12995 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12996 sprintf((char *)buf, "vert %dresize %d|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12997 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12998 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12999 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13000 }
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 20
diff changeset
13001 ga_append(&ga, NUL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13002
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13003 rettv->vval.v_string = ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13004 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13005 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13006 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13007 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13010 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13011 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13012 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13013 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13014 f_winwidth(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13015 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13016 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13018 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13020 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13021 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13022 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13023 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13024 #ifdef FEAT_VERTSPLIT
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13025 rettv->vval.v_number = wp->w_width;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13026 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13027 rettv->vval.v_number = Columns;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13028 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13031 static win_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13032 find_win_by_nr(vp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13033 typval_T *vp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13034 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13035 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13036 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13037 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13038 int nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13039
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13040 nr = get_tv_number(vp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13042 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13043 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13044 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13046 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13047 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13048 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13049 return wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13050 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13051 if (nr == 0 || nr == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13052 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13053 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13054 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13055 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13057 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13058 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13059 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13060 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13061 var2fpos(varp, lnum)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13062 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13063 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13065 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13066 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13067 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13068
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13069 name = get_tv_string(varp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13070 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13071 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13072 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13073 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13074 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13075 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13076 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13077 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13078 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13079 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13081 if (lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13082 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13083 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13084 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13086 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13087 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13088 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13089 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13090 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13091 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13093 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13096 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13097 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13098 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13099 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13100 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13101 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13102 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13103 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13104 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13105 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13106 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13108 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13109 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13110 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13111 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13113 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13114 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13115 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13116 }
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 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13120 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13121 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13122 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13123 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13124 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13125 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13127 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13128 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13130 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13131 for (p = *arg; eval_isnamec(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13132 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13133 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13134 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13136 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13137 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13139 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13140 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13142 /*
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13143 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13144 * Only the name is recognized, does not handle ".key" or "[idx]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13145 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13146 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13147 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13148 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13149 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13150 static int
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13151 get_name_len(arg, alias, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13152 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13153 char_u **alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13154 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13156 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13157 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13158 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13159 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13161 *alias = NULL; /* default to no alias */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13163 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13164 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13165 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13166 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13167 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13168 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13169 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13170 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13171 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13173 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13174 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13177 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13178 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13179 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13180 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13181 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13182 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13183 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13184
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13185 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13187 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13188 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13189 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13190 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13192 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13193 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13194 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13195 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13196 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13197 if (temp_string == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13198 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13199 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13200 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13201 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13202 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13203
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13204 len += get_id_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13205 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13206 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13208 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13209 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13210
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13211 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13212 * 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
13213 * 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
13214 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13215 * 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
13216 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13217 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13218 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13219 find_name_end(arg, expr_start, expr_end, incl_br)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13220 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13221 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13222 char_u **expr_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13223 int incl_br; /* Include [] indexes and .name */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13224 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13225 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13226 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13227 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13228
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13229 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13230 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13231 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13232 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13233 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13234
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13235 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13236 && (eval_isnamec(*p)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13237 || *p == '{'
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13238 || (incl_br && (*p == '[' || *p == '.'))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13239 || mb_nest != 0
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13240 || br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13241 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13242 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13243 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13244 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13245 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13246 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13247 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13248 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13249 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13250 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13251 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13252 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13253 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13254 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13255 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13256 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13257 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13258 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13259 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13260 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13261 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13262 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13263 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13266 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13269 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13270 * 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
13271 * Does not include '{' or '}' for magic braces.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13272 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13273 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13274 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13275 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13276 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13277 return (ASCII_ISALNUM(c) || c == '_' || c == ':');
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13280 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13281 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13282 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13283 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13284 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13285 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13286 long val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13287 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13288 vimvars[idx].vv_nr = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13291 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13292 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13293 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13294 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13295 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13296 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13297 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13298 return vimvars[idx].vv_nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13299 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13301 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13302 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13303 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13304 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13305 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13306 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13307 long count1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13308 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13309 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13310 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13311 vimvars[VV_COUNT1].vv_nr = count1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13314 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13315 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13316 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13317 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13318 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13319 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13320 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13321 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13322 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13323 /* 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
13324 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13325 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13326
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13327 vim_free(vimvars[idx].vv_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13328 if (val == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13329 vimvars[idx].vv_str = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13330 else if (len == -1)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13331 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13332 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13333 vimvars[idx].vv_str = vim_strnsave(val, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13336 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13337 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13338 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13339 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13340 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13341 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13343 char_u regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13344
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13345 if (c == 0 || c == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13346 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13347 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13348 regname = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13349 /* Avoid free/alloc when the value is already right. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13350 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
13351 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13352 }
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 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13356 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13357 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13358 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13359 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13360 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13361 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13362 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13364 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13365 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13366
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13367 vimvars[VV_EXCEPTION].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13368 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13369 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13370
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13371 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13372 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13373 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13374 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13375 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13376 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13377 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13378 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13379 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13381 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13382 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13383
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13384 vimvars[VV_THROWPOINT].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13385 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13388 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13389 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13390 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13391 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13392 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13393 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13394 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13395 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13396 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13397 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13398 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13399 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13400 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13401 char_u *newval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13402 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13403
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13404 oldval = vimvars[VV_CMDARG].vv_str;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13405 if (eap == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13406 {
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13407 vim_free(oldval);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13408 vimvars[VV_CMDARG].vv_str = oldarg;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13409 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13410 }
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13411
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13412 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13413 len = 6;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13414 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13415 len = 8;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13416 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13417 len = 0;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13418 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13419 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13420 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13421 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13422 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13423 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13424
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13425 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13426 if (newval == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13427 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13428
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13429 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13430 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13431 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13432 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13433 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13434 *newval = NUL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13435 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13436 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13437 eap->cmd + eap->force_ff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13438 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13439 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13440 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13441 eap->cmd + eap->force_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13442 # endif
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13443 vimvars[VV_CMDARG].vv_str = newval;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13444 return oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13446 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13448 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13449 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13450 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13451 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13452 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13453 get_var_tv(name, len, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13454 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13455 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13456 typval_T *rettv; /* NULL when only checking existence */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13458 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13459 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13460 typval_T atv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13461 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13462 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13464 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13465 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13466 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13468 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13469 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13470 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13471 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13472 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13473 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13474 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13475 tv = &atv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13477
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13478 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13479 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13480 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13481 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13482 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13483 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13484 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13485 tv = &v->di_tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13486 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13487
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13488 if (tv == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13489 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13490 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13491 EMSG2(_(e_undefvar), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13492 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13493 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13494 else if (rettv != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13495 copy_tv(tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13496
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13497 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13499 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13500 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13502 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13503 * 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
13504 * value).
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13505 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13506 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13507 alloc_tv()
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13508 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13509 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13510 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13511
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13512 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13513 * Allocate memory for a variable type-value, and assign a string to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13514 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13515 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13516 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13517 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13518 alloc_string_tv(s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13519 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13520 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13521 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13522
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13523 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13524 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13525 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13526 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13527 rettv->vval.v_string = s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13529 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13530 vim_free(s);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13531 return rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13532 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13534 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13535 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13536 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13537 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13538 free_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13539 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13541 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13542 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13543 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13544 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13545 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13546 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13547 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13548 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13549 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13550 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13551 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13552 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13553 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13554 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13555 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13556 break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13557 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13558 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13559 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13560 default:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13561 EMSG2(_(e_intern2), "free_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13562 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13563 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13564 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13565 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13566 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13568 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13569 * 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
13570 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13571 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13572 clear_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13573 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13574 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13575 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13576 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13577 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13578 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13579 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13580 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13581 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13582 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13583 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13584 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13585 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13586 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13587 list_unref(varp->vval.v_list);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13588 varp->vval.v_list = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13589 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13590 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13591 dict_unref(varp->vval.v_dict);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13592 varp->vval.v_dict = NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13593 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13594 case VAR_NUMBER:
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13595 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13596 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13597 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13598 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13599 default:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13600 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13601 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13602 varp->v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13603 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13604 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13605
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13606 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13607 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13608 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13609 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13610 init_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13611 typval_T *varp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13612 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13613 if (varp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13614 vim_memset(varp, 0, sizeof(typval_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13617 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13618 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13619 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13620 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13621 static long
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13622 get_tv_number(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13623 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13624 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13625 long n = 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13626
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13627 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13628 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13629 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13630 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13631 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13632 case VAR_FUNC:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13633 EMSG(_("E703: Using a Funcref as a number"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13634 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13635 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13636 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13637 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13638 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13639 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13640 case VAR_LIST:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13641 EMSG(_("E745: Using a List as a number"));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13642 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13643 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13644 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13645 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13646 default:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13647 EMSG2(_(e_intern2), "get_tv_number()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13648 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13649 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13650 return n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13653 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13654 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13655 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13656 static linenr_T
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13657 get_tv_lnum(argvars)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13658 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13659 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13660 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13661 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13662
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13663 lnum = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13664 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13665 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13666 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13667 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13668 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13669 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13671 return lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13674 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13675 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13676 * 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
13677 * 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
13678 * get_tv_string_buf() uses a given buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13679 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13680 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13681 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13682 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13683 get_tv_string(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13684 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13685 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13686 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13687
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13688 return get_tv_string_buf(varp, mybuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13691 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13692 get_tv_string_buf(varp, buf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13693 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13694 char_u *buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13695 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13696 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13697 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13698 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13699 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13700 return buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13701 case VAR_FUNC:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13702 EMSG(_("E729: using Funcref as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13703 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13704 case VAR_LIST:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13705 EMSG(_("E730: using List as a String"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13706 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13707 case VAR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13708 EMSG(_("E731: using Dictionary as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13709 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13710 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13711 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13712 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13713 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13714 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13715 EMSG2(_(e_intern2), "get_tv_string_buf()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13716 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13717 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13718 return (char_u *)"";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13720
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13721 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13722 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13723 * Return a pointer to it if found, NULL if not found.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13724 * Careful: "a:0" variables don't have a name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13725 * 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
13726 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13727 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13728 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13729 find_var(name, htp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13730 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13731 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13732 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13733 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13734 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13735
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13736 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13737 if (htp != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13738 *htp = ht;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13739 if (ht == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13740 return NULL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13741 return find_var_in_ht(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13742 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13743
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13744 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13745 * Find variable "varname" in hashtab "ht".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13746 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13747 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13748 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13749 find_var_in_ht(ht, varname)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13750 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13751 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13752 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13753 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13754
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13755 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13756 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13757 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13758 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13759 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13760 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13761 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13762 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13763 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13764 case 'w': return &curwin->w_winvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13765 case 'l': return &current_funccal->l_vars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13766 case 'a': return &current_funccal->l_avars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13767 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13768 return NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13769 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13770
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13771 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13772 if (HASHITEM_EMPTY(hi))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13773 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13774 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13775 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13776
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13777 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13778 * Find the hashtab used for a variable name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13779 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13780 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13781 static hashtab_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13782 find_var_ht(name, varname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13783 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13784 char_u **varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13786 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13787 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13788 /* If not "x:name" there must not be any ":" in the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13789 if (vim_strchr(name, ':') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13790 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13791 *varname = name;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13792
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13793 /* "version" is "v:version" in all scopes */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13794 if (!HASHITEM_EMPTY(hash_find(&compat_hashtab, name)))
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13795 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13796
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13797 if (current_funccal == NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13798 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13799 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13800 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13801 *varname = name + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13802 if (*name == 'b') /* buffer variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13803 return &curbuf->b_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13804 if (*name == 'w') /* window variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13805 return &curwin->w_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13806 if (*name == 'g') /* global variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13807 return &globvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13808 if (*name == 'v') /* v: variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13809 return &vimvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13810 if (*name == 'a' && current_funccal != NULL) /* function argument */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13811 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13812 if (*name == 'l' && current_funccal != NULL) /* local function variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13813 return &current_funccal->l_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13814 if (*name == 's' /* script variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13815 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13816 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13817 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13820 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13821 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13822 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13823 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13824 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13825 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13826 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13827 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13828 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13829
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13830 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13831 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13832 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13833 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13834 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13835
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13836 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13837 * Allocate a new hashtab for a sourced script. It will be used while
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13838 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13839 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13840 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13841 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13842 scid_T id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13843 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13844 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13845 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13846 scriptvar_T *sv;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13847
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13848 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13849 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13850 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13851 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13852 * 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
13853 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13854 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13855 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13856 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13857 ht->ht_array = ht->ht_smallarray;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13858 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13859 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13860 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13861
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13862 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13863 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13864 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13865 init_var_dict(&sv->sv_dict, &sv->sv_var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13866 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13867 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13869 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13870
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13871 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13872 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13873 * point to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13874 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13875 void
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13876 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13877 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13878 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13879 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13880 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13881 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13882 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13883 dict_var->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13884 dict_var->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13885 dict_var->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13886 dict_var->di_key[0] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13889 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13890 * Clean up a list of internal variables.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13891 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13892 * Clears hashtab "ht", does not free it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13893 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13894 void
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13895 vars_clear(ht)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13896 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13897 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13898 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13899 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13900
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13901 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13902 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13903 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13904 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13905 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13906 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13907 int free_val;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13908 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13909 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13910 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13911 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13912
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13913 hash_lock(ht);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13914 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13915 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13916 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13917 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13918 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13919 --todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13920
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13921 /* Free the variable. Don't remove it from the hashtab,
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13922 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13923 * later. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13924 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13925 if (free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13926 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13927 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13928 vim_free(v);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13929 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13930 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13931 hash_clear(ht);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13932 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13933
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13934 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13935 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13936 * Clear the variable value and free the dictitem.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13937 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13938 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13939 delete_var(ht, hi)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13940 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13941 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13942 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13943 dictitem_T *di = HI2DI(hi);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13944
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13945 hash_remove(ht, hi);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13946 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13947 vim_free(di);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13948 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13950 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13951 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13952 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13953 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13954 list_one_var(v, prefix)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13955 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13956 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13957 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13958 char_u *tofree;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13959 char_u *s;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13960 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13961
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13962 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13963 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
13964 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13965 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13966 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13968 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13969 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13970 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13971 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13972 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13973 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13974 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13975 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13976 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13977 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13978 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13979 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13980 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13981 msg_putchar('#');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13982 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13983 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13984 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13985 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13986 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13987 if (*string == '[')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13988 ++string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13989 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13990 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13991 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13992 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13993 if (*string == '{')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13994 ++string;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13995 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13996 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13997 msg_putchar(' ');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13998
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13999 msg_outtrans(string);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14000
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14001 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14002 msg_puts((char_u *)"()");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14005 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14006 * Set variable "name" to value in "tv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14007 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14008 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14009 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14010 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14011 set_var(name, tv, copy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14012 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14013 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14014 int copy; /* make copy of value in "tv" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14015 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14016 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14017 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14018 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14019
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14020 if (tv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14021 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14022 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14023 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14024 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14025 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14026 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14027 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14028 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14029 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14030 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14031 EMSG2(_("705: Variable name conflicts with existing function: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14032 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14033 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14034 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14035
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14036 ht = find_var_ht(name, &varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14037 if (ht == NULL || *varname == NUL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14038 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14039 EMSG2(_("E461: Illegal variable name: %s"), name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14040 return;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14041 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14042
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14043 v = find_var_in_ht(ht, varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14044 if (v != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14045 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14046 /* existing variable, need to clear the value */
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14047 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14048 || tv_check_lock(v->di_tv.v_lock, name))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14049 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14050 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14051 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14052 || v->di_tv.v_type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14053 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14054 || tv->v_type == VAR_NUMBER)))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14055 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14056 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14057 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14058 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14059
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14060 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14061 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14062 * the type.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14063 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14064 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14065 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14066 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14067 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14068 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14069 if (copy || tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14070 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14071 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14072 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14073 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14074 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14075 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14076 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14077 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14078 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14079 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14080 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14081 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14082 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14083 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14084
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14085 clear_tv(&v->di_tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14087 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14088 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14089 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14090 + STRLEN(varname)));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14091 if (v == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14092 return;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14093 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14094 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14095 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14096 vim_free(v);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14097 return;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14098 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14099 v->di_flags = 0;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14100 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14101
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14102 if (copy || tv->v_type == VAR_NUMBER)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14103 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14104 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14105 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14106 v->di_tv = *tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14107 v->di_tv.v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14108 init_tv(tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14109 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14110 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14111
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14112 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14113 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14114 * Also give an error message.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14115 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14116 static int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14117 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14118 int flags;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14119 char_u *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14120 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14121 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14122 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14123 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14124 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14125 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14126 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14127 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14128 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14129 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14130 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14131 return FALSE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14132 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14133
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14134 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14135 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14136 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14137 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14138 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14139 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14140 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14141 char_u *name;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14142 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14143 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14144 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14145 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14146 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14147 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14148 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14149 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14150 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14151 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14152 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14153 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14154 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14155 return FALSE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14156 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14157
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14158 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14159 * Copy the values from typval_T "from" to typval_T "to".
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14160 * When needed allocates string or increases reference count.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14161 * 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
14162 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14163 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14164 copy_tv(from, to)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14165 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14166 typval_T *to;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14167 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14168 to->v_type = from->v_type;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14169 to->v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14170 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14171 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14172 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14173 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14174 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14175 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14176 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14177 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14178 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14179 else
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14180 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14181 to->vval.v_string = vim_strsave(from->vval.v_string);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14182 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14183 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14184 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14185 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14186 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14187 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14188 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14189 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14190 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14191 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14192 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14193 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14194 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14195 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14196 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14197 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14198 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14199 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14200 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14201 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14202 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14203 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14204 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14205 EMSG2(_(e_intern2), "copy_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14206 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14207 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14209
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14210 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14211 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14212 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14213 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14214 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14215 item_copy(from, to, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14216 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14217 typval_T *to;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14218 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14219 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14220 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14221
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14222 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14223 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14224 EMSG(_("E698: variable nested too deep for making a copy"));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14225 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14226 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14227 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14228
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14229 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14230 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14231 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14232 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14233 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14234 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14235 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14236 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14237 to->v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14238 to->v_lock = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14239 to->vval.v_list = list_copy(from->vval.v_list, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14240 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14241 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14242 to->v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14243 to->v_lock = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14244 to->vval.v_dict = dict_copy(from->vval.v_dict, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14245 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14246 default:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14247 EMSG2(_(e_intern2), "item_copy()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14248 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14249 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14250 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14251
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14252 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14253 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14254 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14255 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14256 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14257 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14258 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14259 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14261 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14262 typval_T rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14263 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14264 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14265 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14266 int atstart = TRUE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14267 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14269 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14270 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14271 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14273 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14274 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14276 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14277 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14278 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14279 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14280 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14281 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14282 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14283 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14285 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14287 if (atstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14289 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14290 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14291 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14292 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14293 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14294 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14295 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14296 msg_puts_attr((char_u *)" ", echo_attr);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14297 for (p = echo_string(&rettv, &tofree, numbuf);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14298 *p != NUL && !got_int; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14299 if (*p == '\n' || *p == '\r' || *p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14300 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14301 if (*p != TAB && needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14303 /* remove any text still there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14304 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14305 needclr = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14306 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14307 msg_putchar_attr(*p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14309 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14311 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14312 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14314 int i = (*mb_ptr2len_check)(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14316 (void)msg_outtrans_len_attr(p, i, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14317 p += i - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14319 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14320 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14321 (void)msg_outtrans_len_attr(p, 1, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14322 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14323 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14324 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14325 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14326 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14327 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14328 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14330 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14331 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14332 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14334 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14335 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14336 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14337 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14338 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14340 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14342 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14343 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14344 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14345 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14346 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14347 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14349 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14351 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14352 if (id == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14353 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14354 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14355 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14358 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14359 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14360 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14361 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14362 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14363 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14364 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14365 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14366 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14367 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14368 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14369 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14370 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14371 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14372 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14373 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14374 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14375 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14377 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14379 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14380 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14381 while (*arg != NUL && *arg != '|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14383 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14384 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14385 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14386 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14387 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14388 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14389 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14390 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14391 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14392 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14393 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14394 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14397 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14398 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14399 p = get_tv_string(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14400 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14401 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14402 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14403 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14404 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14405 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14407 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14408 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14409 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14410 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14411 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14412
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14413 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14414 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14416
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14417 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14418 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14419 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14420 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14421 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14422 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14423 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14424 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14425 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14426 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14427 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14428 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14429 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14430 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14431 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14434 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14436 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14437 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14439 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14443 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14444 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14445 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14446 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14447 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14448 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14449 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14450 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14451 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14453 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14455 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14456 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14458 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14459 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14461 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14463 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14464 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14466 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14467 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14469 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14470 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14471 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14473 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14474 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14475 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14476 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14477 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14478 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14480
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14481 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14482 * ":function"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14483 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14484 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14485 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14486 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14488 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14489 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14490 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14491 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14492 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14493 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14494 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14495 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14496 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14497 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14498 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14499 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14500 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14501 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14502 int nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14503 char_u *skip_until = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14504 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14505 funcdict_T fudi;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14506 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14507 int paren;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14508
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14509 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14510 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14511 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14512 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14513 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14514 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14515 for (fp = firstfunc; fp != NULL && !got_int; fp = fp->next)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14516 if (!isdigit(*fp->name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14517 list_func_head(fp, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14518 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14519 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14521
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14522 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14523 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14524 * func normal function name
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14525 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14526 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14527 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14528 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14529 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14530 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14531 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14532 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14533 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14534 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14535 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14536 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14537 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14538 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14539 if (name == NULL && (fudi.fd_dict == NULL || !paren) && !eap->skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14540 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14541 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14542 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14543 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14544 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14545 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14546 if (!aborting())
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14547 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14548 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14549 EMSG2(_(e_dictkey), fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14550 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14551 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14552 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14553 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14554 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14556 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14557 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14558 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14559 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14561 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14562 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14563 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14564 if (!paren)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14565 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14566 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14568 EMSG(_(e_trailing));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14569 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14570 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14571 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14572 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14573 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14574 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14576 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14577 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14579 list_func_head(fp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14580 for (j = 0; j < fp->lines.ga_len && !got_int; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14582 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14583 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14584 if (j < 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14585 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14586 if (j < 99)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14587 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14588 msg_prt_line(FUNCLINE(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14589 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14590 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14592 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14593 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14594 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14595 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14597 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14598 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14599 EMSG2(_("E123: Undefined function: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14600 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14601 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14604 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14605 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14607 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14608 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14609 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14610 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14612 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14613 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14615 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14616 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14617 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14619 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14620
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14621 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14622 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14624 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14625 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14626 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14627 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14628 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14629 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14631 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14632 p += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14633 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14635 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14636 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14637 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14638 while (ASCII_ISALNUM(*p) || *p == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14639 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14640 if (arg == p || isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14641 || (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14642 || (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14643 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14644 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14645 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14646 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14648 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14649 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14650 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14651 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14652 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14653 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14654 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14655 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14656 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14657 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14658 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14659 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14660 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14661 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14662 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14663 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14664 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14666 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14667 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14668 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14670 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14671 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14672
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14673 /* find extra arguments "range", "dict" and "abort" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14674 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14676 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14677 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14679 flags |= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14680 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14681 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14682 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14683 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14684 flags |= FC_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14685 p += 4;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14686 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14687 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14688 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14689 flags |= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14690 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14691 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14692 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14693 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14696 if (*p != NUL && *p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14697 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14700 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14701 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14702 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14704 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14705 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14706 * need to skip the body to be able to find what follows. */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14707 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14708 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14709 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14710 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14711 else if (name != NULL && find_func(name) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14712 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14713 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14715 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14716 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14719 indent = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14720 nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14721 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14723 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14724 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14725 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14726 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14727 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14728 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14729 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14730 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14731 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14733 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14734 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14737 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14738 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14739 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14740 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14741 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14743 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14744 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14745 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14747 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14749 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14750 for (p = theline; vim_iswhite(*p) || *p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14751 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14752
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14753 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14754 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14755 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14756 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14757 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14759
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14760 /* Increase indent inside "if", "while", "for" and "try", decrease
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14761 * at "end". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14762 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14763 indent -= 2;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14764 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14765 || STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14766 || STRNCMP(p, "for", 3) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14767 || STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14768 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14770 /* Check for defining a function inside this function. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14771 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14772 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14773 if (*p == '!')
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14774 p = skipwhite(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14775 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14776 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14777 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14778 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14779 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14781 ++nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14782 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14783 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14787 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14788 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14789 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) || p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14790 || (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14791 && (!ASCII_ISALPHA(p[1]) || (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14792 && (!ASCII_ISALPHA(p[2]) || (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14793 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14795 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14796 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14797 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14798 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14799 && (!ASCII_ISALPHA(p[2]) || p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14800 || (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14801 && (!ASCII_ISALPHA(p[2]) || p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14802 || (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14803 && (!ASCII_ISALPHA(p[2]) || p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14804 || (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14805 && (!ASCII_ISALPHA(p[3]) || p[3] == 'y'))
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
14806 || (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
14807 && (!ASCII_ISALPHA(p[2]) || p[2] == 's'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14808 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14810 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14811 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14812 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14813 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14814 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14815 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14817 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14819 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14820 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14821 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14822 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14823 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14825
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14826 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14827 * detected. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14828 if (eap->skip || did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14829 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14831 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14832 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14833 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14834 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14835 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14836 v = find_var(name, NULL);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14837 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14838 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14839 EMSG2(_("E707: Function name conflicts with variable: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14840 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14841 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14842
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14843 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14844 if (fp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14845 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14846 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14847 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14848 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14849 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14850 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14851 if (fp->calls > 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14852 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14853 EMSG2(_("E127: Cannot redefine function %s: It is in use"),
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14854 name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14855 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14856 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14857 /* redefine existing function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14858 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14859 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14860 vim_free(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14861 name = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14862 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14863 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14864 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14865 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14866 char numbuf[20];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14867
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14868 fp = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14869 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14870 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14871 EMSG(_(e_funcdict));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14872 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14873 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14874 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14875 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14876 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14877 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14878 goto erret;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14879 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14880 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14881 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
14882 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14883
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14884 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14885 * Funcref! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14886 vim_free(name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14887 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14888 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14889 if (name == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14890 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14891 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14892
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14893 if (fp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14895 fp = (ufunc_T *)alloc((unsigned)sizeof(ufunc_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14896 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14897 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14898
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14899 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14900 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14901 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14902 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14903 /* add new dict entry */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14904 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14905 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14906 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14907 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14908 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14909 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14910 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14911 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14912 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14913 goto erret;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14914 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14915 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14916 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14917 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14918 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14919 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14920 fudi.fd_di->di_tv.v_lock = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14921 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14922 fp->refcount = 1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14923 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14924
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14925 /* insert the new function in the function list */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14926 fp->name = name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14927 name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14928 fp->next = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14929 firstfunc = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14931 fp->args = newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14932 fp->lines = newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14933 fp->varargs = varargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14934 fp->flags = flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14935 fp->calls = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14936 fp->script_ID = current_SID;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14937 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14938
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14939 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14940 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14941 ga_clear_strings(&newlines);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14942 ret_free:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14943 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14944 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14945 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14946 did_emsg |= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14949 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14950 * Get a function name, translating "<SID>" and "<SNR>".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14951 * Also handles a Funcref in a List or Dictionary.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14952 * Returns the function name in allocated memory, or NULL for failure.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14953 * flags:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14954 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14955 * TFN_QUIET: be quiet
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14956 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14957 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14958 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14959 trans_function_name(pp, skip, flags, fdp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14960 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14961 int skip; /* only find the end, don't evaluate */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14962 int flags;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14963 funcdict_T *fdp; /* return: info about dictionary used */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14964 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14965 char_u *name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14966 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14967 char_u *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14968 int lead;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14969 char_u sid_buf[20];
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14970 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14971 lval_T lv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14972
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14973 if (fdp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14974 vim_memset(fdp, 0, sizeof(funcdict_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14975 start = *pp;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14976
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14977 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14978 * command). */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14979 if ((*pp)[0] == K_SPECIAL && (*pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14980 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14981 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14982 *pp += 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14983 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14984 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14985 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14986
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14987 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14988 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14989 lead = eval_fname_script(start);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14990 if (lead > 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14991 start += lead;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14992
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14993 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14994 if (end == start)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14995 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14996 if (!skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14997 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14998 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14999 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15000 if (end == NULL || (lv.ll_tv != NULL && (lead > 2 || lv.ll_range)))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15001 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15002 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15003 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15004 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15005 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15006 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15007 if (!aborting())
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15008 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15009 if (end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15010 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15011 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15012 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15013 *pp = find_name_end(start, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15014 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15015 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15016
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15017 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15018 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15019 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15020 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15021 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15022 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15023 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15024 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15025 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15026 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
15027 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15028 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15029 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15030 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15031 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15032 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15033 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15034 || lv.ll_dict == NULL || fdp->fd_newkey == NULL))
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15035 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15036 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15037 *pp = end;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15038 name = NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15039 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15040 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15041 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15042
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15043 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15044 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15045 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15046 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15047 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15048 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15049
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15050 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15051 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15052 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15053 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15054 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15055 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15056 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15057 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15058
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15059 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15060 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15061 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15062 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15063 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15064 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15065 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15066 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15067 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15068 lead = 3;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15069 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15070 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15071 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15072 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15073 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15074 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15075 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15076 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15077 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15078 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15079 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15080 else if (!(flags & TFN_INT) && !ASCII_ISUPPER(*lv.ll_name))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15081 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15082 EMSG2(_("E128: Function name must start with a capital: %s"),
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15083 lv.ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15084 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15085 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15086 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15087 if (name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15088 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15089 if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15090 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15091 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15092 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15093 name[2] = (int)KE_SNR;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15094 if (lead > 3) /* If it's "<SID>" */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15095 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15096 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15097 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15098 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15099 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15100 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15101
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15102 theend:
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15103 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15104 return name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15107 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15108 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15109 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15110 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15111 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15112 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15113 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15114 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15115 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15116 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15117 || STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15118 return 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15119 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15120 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15121 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15124 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15125 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15126 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15127 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15128 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15129 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15130 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15132 return (*p == 's' || TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15135 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15136 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15137 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15138 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15139 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15140 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15141 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15142 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15143 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15145 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15146 if (indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15147 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15148 MSG_PUTS("function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15149 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15151 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15152 msg_puts(fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15153 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15154 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15155 msg_puts(fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15156 msg_putchar('(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15157 for (j = 0; j < fp->args.ga_len; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15158 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15159 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15160 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15161 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15163 if (fp->varargs)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15165 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15166 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15167 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15169 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15171
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15172 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15173 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15174 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15175 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15176 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15177 find_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15178 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15180 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15182 for (fp = firstfunc; fp != NULL; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15183 if (STRCMP(name, fp->name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15184 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15185 return fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15187
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15188 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15189 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15190 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15191 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15192 function_exists(name)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15193 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15194 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15195 char_u *p = name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15196 int n = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15197
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15198 p = trans_function_name(&p, FALSE, TFN_INT|TFN_QUIET, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15199 if (p != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15200 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15201 if (ASCII_ISUPPER(*p) || p[0] == K_SPECIAL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15202 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15203 else if (ASCII_ISLOWER(*p))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15204 n = (find_internal_func(p) >= 0);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15205 vim_free(p);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15206 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15207 return n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15208 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15209
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15210 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15211
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15212 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15213 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15214 * function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15215 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15216 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15217 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15218 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15219 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15221 static ufunc_T *fp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15223 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15224 fp = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15225 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15226 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15227 if (STRLEN(fp->name) + 4 >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15228 return fp->name; /* prevents overflow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15230 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15231 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15233 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15234 if (!fp->varargs && fp->args.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15235 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15236 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15237
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15238 fp = fp->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15239 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15240 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15241 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15244 #endif /* FEAT_CMDL_COMPL */
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 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15248 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15249 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15250 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15251 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15252 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15253 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15254 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15255 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15256 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15258 STRCPY(buf, "<SNR>");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15259 STRCAT(buf, fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15261 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15262 STRCPY(buf, fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15265 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15266 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15267 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15268 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15269 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15270 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15271 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15272 ufunc_T *fp = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15273 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15274 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15275 funcdict_T fudi;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15276
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15277 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15278 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15279 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15280 if (name == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15281 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15282 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15283 EMSG(_(e_funcref));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15284 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15285 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15286 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15288 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15289 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15290 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15292 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15293 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15294 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15296 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15297 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15298 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15299
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15300 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15302 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15304 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15305 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15306 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15307 if (fp->calls > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15309 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15310 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15312
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15313 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15314 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15315 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15316 * invoke func_unref() and possibly delete the function. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15317 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15318 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15319 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15320 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15321 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15322 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15323
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15324 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15325 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15326 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15327 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15328 func_free(fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15329 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15330 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15331 ufunc_T *pfp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15332
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15333 /* clear this function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15334 vim_free(fp->name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15335 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15336 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15337
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15338 /* remove the function from the function list */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15339 if (firstfunc == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15340 firstfunc = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15341 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15342 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15343 for (pfp = firstfunc; pfp != NULL; pfp = pfp->next)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15344 if (pfp->next == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15345 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15346 pfp->next = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15347 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15348 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15349 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15350 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15351 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15352
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15353 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15354 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15355 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15356 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15357 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15358 func_unref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15359 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15360 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15361 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15362
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15363 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15364 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15365 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15366 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15367 EMSG2(_(e_intern2), "func_unref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15368 else if (--fp->refcount <= 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15369 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15370 /* Only delete it when it's not being used. Otherwise it's done
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15371 * when "calls" becomes zero. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15372 if (fp->calls == 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15373 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15374 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15375 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15376 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15377
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15378 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15379 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15380 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15381 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15382 func_ref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15383 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15384 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15385 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15386
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15387 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15388 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15389 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15390 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15391 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15392 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15393 ++fp->refcount;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15394 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15397 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15398 * Call a user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15399 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15400 static void
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15401 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15402 ufunc_T *fp; /* pointer to function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15403 int argcount; /* nr of args */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15404 typval_T *argvars; /* arguments */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15405 typval_T *rettv; /* return value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15406 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15407 linenr_T lastline; /* last line of range */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15408 dict_T *selfdict; /* Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15409 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15410 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15411 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15412 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15413 funccall_T fc;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15414 funccall_T *save_fcp = current_funccal;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15415 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15416 static int depth = 0;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15417 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15418 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15419 int i;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15420 int ai;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15421 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15422 char_u *name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15424 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15425 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15426 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15427 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15428 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15429 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15430 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15432 ++depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15434 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15435
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15436 current_funccal = &fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15437 fc.func = fp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15438 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15439 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15440 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15441 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15442 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15443 /* Check if this function has a breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15444 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->name, (linenr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15445 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15446
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15447 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15448 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15449 * 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
15450 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15451 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15452 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15453 * Init l: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15454 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15455 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15456 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15457 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15458 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15459 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15460 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15461 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15462 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15463 v->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15464 v->di_tv.v_lock = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15465 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15466 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15467 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15468
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15469 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15470 * Init a: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15471 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15472 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15473 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15474 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15475 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15476 (varnumber_T)(argcount - fp->args.ga_len));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15477 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15478 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15479 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15480 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15481 v->di_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15482 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15483 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15484 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15485 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15486
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15487 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15488 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15489 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15490 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15491 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15492 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15493 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15494 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15495 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15496 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15497 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15498 ai = i - fp->args.ga_len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15499 if (ai < 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15500 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15501 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15502 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15503 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15504 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15505 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15506 name = numbuf;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15507 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15508 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15509 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15510 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15511 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15512 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15513 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15514 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15515 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15516 + STRLEN(name)));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15517 if (v == NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15518 break;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15519 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15520 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15521 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15522 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15523
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15524 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15525 * "argvars" must have VAR_FIXED for v_lock. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15526 v->di_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15527 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15528
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15529 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15530 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15531 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15532 fc.l_listitems[ai].li_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15533 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15534 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15535 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15536
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15537 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15538 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15539 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15540 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15541 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15542 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15543 : STRLEN(save_sourcing_name)) + STRLEN(fp->name) + 13));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15544 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15546 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15547 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15548 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15549 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15550 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15551 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15553 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15555 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15556 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15557 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15558 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15559 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15560 char_u buf[MSG_BUF_LEN];
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15561 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15562 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15563
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15564 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15565 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15566 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15567 if (i > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15568 msg_puts((char_u *)", ");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15569 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15570 msg_outnum((long)argvars[i].vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15571 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15572 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15573 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15574 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15575 msg_puts(buf);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15576 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15577 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15579 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15581 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15582 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15583 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15585 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15586 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15587 current_SID = fp->script_ID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15588 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15589 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15591 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15592 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15593 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15594
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15595 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15596
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15597 /* when the function was aborted because of an error, return -1 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15598 if ((did_emsg && (fp->flags & FC_ABORT)) || rettv->v_type == VAR_UNKNOWN)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15599 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15600 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15601 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15602 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15605 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15606 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15607 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15608 char_u *sn;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15610 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15611 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15613 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15614 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15615 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15616 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15618 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15619 smsg((char_u *)_("%s aborted"), sn);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15620 else if (fc.rettv->v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15621 smsg((char_u *)_("%s returning #%ld"), sn,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15622 (long)fc.rettv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15623 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15624 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15625 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15626 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15627 char_u *tofree;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15628
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15629 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15630 buf, MSG_BUF_LEN);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15631 smsg((char_u *)_("%s returning %s"), sn, buf);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15632 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15634 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15635 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15636 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15639 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15640 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15641 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15642 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15643
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15644 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15645 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15646 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15647 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15648 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15649 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15650 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15651 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15653
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15654 did_emsg |= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15655 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15656
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15657 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15658 * variables. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15659 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15660
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15661 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15662 --depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15665 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15666 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15667 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15668 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15669 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15670 dict_T *dp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15671 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15672 char *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15673 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15674 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15675 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15676 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15677 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15678 v->di_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15679 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15680 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15681 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15682
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15683 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15684 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15685 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15686 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15687 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15688 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15689 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15690 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15691 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15692 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15694 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15695 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15696 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15697 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15698 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15700 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15701 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15703 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15704 if ((*arg != NUL && *arg != '|' && *arg != '\n')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15705 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15707 if (!eap->skip)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15708 returning = do_return(eap, FALSE, TRUE, &rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15709 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15710 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15712 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15713 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15715 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15716 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15717 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15718 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15719 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15720 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15722
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15723 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15724 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15725 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15726 if (returning)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15727 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15728 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15729 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15730
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15731 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15732 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15734
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15735 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15736 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15737 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15738 * 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
15739 * 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
15740 * with the return rettv. Returns TRUE when the return can be carried out,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15741 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15742 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15743 int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15744 do_return(eap, reanimate, is_cmd, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15745 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15746 int reanimate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15747 int is_cmd;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15748 void *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15749 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15750 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15751 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15753 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15754 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15755 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15757 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15758 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15759 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15760 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15761 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15762 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15763 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15764 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15765 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15766 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15768 if (!is_cmd && !reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15769 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15770 * allocated variable with the rettv of the original ":return"'s
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15771 * argument if present or is NULL else. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15772 cstack->cs_rettv[idx] = rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15773 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15775 /* 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
15776 * return rettv. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15777 if (reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15778 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15779
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15780 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15781 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15782 /* Store the value of the pending return. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15783 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15784 *(typval_T *)cstack->cs_rettv[idx] = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15785 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15786 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15788 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15789 cstack->cs_rettv[idx] = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15791 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15793 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15794 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15795 * return value. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15796 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15797 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15798 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15799 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15800 report_make_pending(CSTP_RETURN, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15801 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15802 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15804 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15806 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15807 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15808 * there. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15809 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15810 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15811 clear_tv(current_funccal->rettv);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15812 *current_funccal->rettv = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15813 if (!is_cmd)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15814 vim_free(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15815 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15816 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15818 return idx < 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15820
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15821 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15822 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15823 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15824 void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15825 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15826 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15827 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15828 free_tv((typval_T *)rettv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15829 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15830
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15831 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15832 * Generate a return command for producing the value of "rettv". The result
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15833 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15834 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15835 char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15836 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15837 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15838 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15839 char_u *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15840 char_u *tofree = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
15841 char_u numbuf[NUMBUFLEN];
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15842
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15843 if (rettv == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15844 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15845 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15846 s = echo_string((typval_T *)rettv, &tofree, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15847
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15848 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15849 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15850 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15851 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15852 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15853 return vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15855
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15856 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15857 * Get next function line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15858 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15859 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15861 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15862 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15863 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15864 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15865 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15866 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15867 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15868 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15869 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15870 garray_T *gap; /* growarray with function lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15872 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15873 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15874 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15875 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15876 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15877 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15880 gap = &fcp->func->lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15881 if ((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15882 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15883 else if (fcp->returned || fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15884 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15885 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15886 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15887 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15888 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15889 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15891 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15892 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15894 dbg_breakpoint(fcp->func->name, sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15895 /* Find next breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15896 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15897 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15898 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15901 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15904 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15905 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15906 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15907 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15908 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15909 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15910 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15911 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15912 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15914 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15915 * an error inside a try conditional. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15916 return (((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15917 || fcp->returned);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15918 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15920 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15921 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15922 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15923 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15924 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15925 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15926 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15927 return ((funccall_T *)cookie)->func->flags & FC_ABORT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15930 #if defined(FEAT_VIMINFO) || defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15931 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15933 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15934 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15935 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15936 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15937
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15938 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15940 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15941 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15942 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15944 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15945
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15946 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15948 while (*(++p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15949 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15950 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15951 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15952 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15953 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15954 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15955 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15956 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15957
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15958 #if defined(FEAT_VIMINFO) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15959 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15960 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15961 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15962 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15963 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15964 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15965 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15967 char_u *tab;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15968 int is_string = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15969 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15971 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15972 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15973 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15974 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15976 *tab++ = '\0'; /* isolate the variable name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15977 if (*tab == 'S') /* string var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15978 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15979
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15980 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15981 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15983 if (is_string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15984 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15985 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15986 tv.vval.v_string = viminfo_readstring(virp,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15987 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15989 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15990 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15991 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15992 tv.vval.v_number = atol((char *)tab + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15993 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15994 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15995 if (is_string)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15996 vim_free(tv.vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16001 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16003
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16004 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16005 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16006 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16007 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16008 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16009 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16010 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16011 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16012 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16013 int todo;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16014 char *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16015 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
16016 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16017
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16018 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16019 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16021 fprintf(fp, _("\n# global variables:\n"));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16022
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16023 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16024 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16025 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16026 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16027 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16028 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16029 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16030 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16031 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16032 switch (this_var->di_tv.v_type)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16033 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16034 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16035 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16036 default: continue;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16037 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16038 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16039 viminfo_writestring(fp, echo_string(&this_var->di_tv,
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16040 &tofree, numbuf));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16041 vim_free(tofree);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16042 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16046 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16048 #if defined(FEAT_SESSION) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16049 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16050 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16051 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16052 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16053 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16054 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16055 int todo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16056 char_u *p, *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16057
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16058 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16059 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16060 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16061 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16062 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16063 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16064 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16065 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16066 || this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16067 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16068 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16069 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16070 * CR into \n and \r. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16071 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16072 (char_u *)"\\\"\n\r");
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16073 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16074 break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16075 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16076 if (*t == '\n')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16077 *t = 'n';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16078 else if (*t == '\r')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16079 *t = 'r';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16080 if ((fprintf(fd, "let %s = %c%s%c",
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16081 this_var->di_key,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16082 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16083 : ' ',
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16084 p,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16085 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16086 : ' ') < 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16087 || put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16088 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16089 vim_free(p);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16090 return FAIL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16091 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16092 vim_free(p);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16093 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16096 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16097 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16098 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16100 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16102 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16103
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16105 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16106 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16107 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16108 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16109 static int get_short_pathname __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16110 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
16111 static int shortpath_for_partial __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16113 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16114 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16115 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16116 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16117 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16118 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16119 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16120 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16121 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16123 int l,len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16124 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16126 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16128 l = GetShortPathName(*fnamep, *fnamep, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16129 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16131 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16132 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16133 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16134 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16135 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16136 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16138 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16139 *fnamep = *bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16141 l = GetShortPathName(*fnamep,*fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16143 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16146 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16147 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16148 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16149
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16150 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16151 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16152 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16153 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16154 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16155 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16156 char_u **fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16157 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16158 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16159 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16160 char_u *s, *p, *pbuf2, *pbuf3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16161 char_u ch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16162 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16163
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16164 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16165 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16166 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16167 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16169 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16170 slen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16171 plen = len2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16173 l = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16174 if (after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16176 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16177 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16178 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16179 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16180
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16181 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16182 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16183 /* Go back one path-seperator */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16184 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16185 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16186 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16187 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16188 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16190 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16191 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16192
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16193 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16194 ch = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16195 *s = 0; /* get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16197 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16198 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16199 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16200 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16201 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16202 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16204 *s = ch; /* Preserve the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16205 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16207 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16208 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16209 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16210 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16211 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16212 if (len > len2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16214 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16215 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16217 *fname= *bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16218 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16219 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16220 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16221 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16223 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16224 *fname = *bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16225 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16226 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16227 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16229 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16230 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16231 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16233 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16234 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16235 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16236 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16237
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16238 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16239 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16240 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16241 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16242 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16243 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16244 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16245 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16247 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16248 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16249 char_u *pbuf, *tfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16250 int hasTilde;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16251
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16252 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16253 * of the path to return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16254 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16255 sepcount = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16256 for (p = *fnamep; p < *fnamep + *fnamelen; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16257 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16258 ++sepcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16260 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16261 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16262 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16263 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16264 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16265 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16267 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16269 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16270 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16271
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16272 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16273 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16274 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16275 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16276 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16277 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16278 len = tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16279 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16280 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16283 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16284 for (p = tfname + len - 1; p >= tfname; --p)
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16285 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16286 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16287 if (has_mbyte)
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16288 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16289 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16290 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16291 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16292 if (sepcount == 0 || (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16293 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16294 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16295 sepcount --;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16296 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16297 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16298 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16300 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16301 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16302 *p = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16303 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16304 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16306 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16307 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16308
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16309 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16310 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16311 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16312 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16313 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16315 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16316 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16317 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16320 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16321 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16322 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16323 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16324 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16325 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16326 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16327 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16328 char_u *src; /* string with modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16329 int *usedlen; /* characters after src that are used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16330 char_u **fnamep; /* file name so far */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16331 char_u **bufp; /* buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16332 int *fnamelen; /* length of fnamep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16334 int valid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16335 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16336 char_u *s, *p, *pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16337 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16338 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16339 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16340 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16341 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16342 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16344 repeat:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16345 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16346 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16347 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16348 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16349
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16350 valid |= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16351 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16353 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16354 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16355 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16356 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16357 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16358 || (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16359 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16360 || (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16362 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16363 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16364 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16365 *fnamep = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16366 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16367 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16368 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16369 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16372 /* When "/." or "/.." is used: force expansion to get rid of it. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16373 for (p = *fnamep; *p != NUL; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16374 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16375 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16376 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16377 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16378 || vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16379 || (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16380 && (p[3] == NUL || vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16381 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16384 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16385 if (*p != NUL || !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16387 *fnamep = FullName_save(*fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16388 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16389 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16390 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16391 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16394 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16395 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16396 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16397 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16398 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16399 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16400 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16401 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16402 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16403 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16404 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16407 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16408 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16409 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16410 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16411 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16413 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16414 if (c == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16416 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16417 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16418 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16419 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16420 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16421 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16422 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16423 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16425 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16426 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16427 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16428 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16430 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16431 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16433 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16435 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16437 if (c == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16438 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16439 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16440 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16441 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16442 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16443 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16444 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16445 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16446 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16447 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16448 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16452 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16454 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16455 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16456 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16458 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16459 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16460 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16461 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16462 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16463 *bufp = s;
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16467 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16469 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16471 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16472 *fnamelen = (int)STRLEN(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16473
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16474 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16475 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16476 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16478 valid |= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16479 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16480 s = get_past_head(*fnamep);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16481 while (tail > s && after_pathsep(s, tail))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16482 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16483 *fnamelen = (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16484 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16485 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16486 *fnamelen += 1; /* the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16487 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16488 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16489 mb_ptr_back(*fnamep, tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16491
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16492 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16493 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16494 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16495 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16496 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16497 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16498 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16499 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16501 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16502 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16503 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16504 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16505 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16506 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16507 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16508 if (*fnamelen < (int)STRLEN(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16510 p = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16511 if (p == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16512 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16513 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16514 *bufp = *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16516
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16517 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16518 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16519 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16520 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16521 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16522 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16523 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16525 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16526 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16527 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16529 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16530 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16531 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16532 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16533 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16535 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16537 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16538 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16539 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16540 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16541 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16542 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16543 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16544 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16546 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16548 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16549 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16550 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16551 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16552 *fnamelen -= (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16553 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16555
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16556 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16557 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16558 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16559 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16560 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16561 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16562 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16563 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16564 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16565 if (src[*usedlen + 1] == 'e' && *fnamep > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16566 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16567 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16568 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16569 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16570 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16571 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16572 if (src[*usedlen + 1] == 'e') /* :e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16574 if (s > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16575 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16576 *fnamelen += (int)(*fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16577 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16578 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16579 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16580 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16581 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16582 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16583 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16584 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16585 *fnamelen = s - *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16586 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16587 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16588 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16589 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16591 else /* :r */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16593 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16594 *fnamelen = (int)(s - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16596 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16597 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16599 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16600 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16601 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16602 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16603 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16604 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16605 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16606 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16607 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16608 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16609 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16610 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16612 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16613 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16614 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16615 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16616 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16617 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16620 sep = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16621 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16622 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16623 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16624 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16625 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16627 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16628 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16629 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16630 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16631 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16632 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16633 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16634 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16635 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16636 str = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16637 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16638 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16639 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16640 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16641 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16643 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16644 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16645 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16646 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16647 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16648 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16650 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16651 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16653 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16656 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16657 if (didit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16658 goto repeat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16659 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16660 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16661
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16662 return valid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16665 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16666 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16667 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16668 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16669 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16670 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16671 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16672 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16673 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16674 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16675 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16676 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16677 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16678 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16679 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16680 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16681 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16682 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16683 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16684 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16686 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16687 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16688 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16689
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16690 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16692 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16694 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16695 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16696 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16697 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16698 tail = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16699 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16701 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16702 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16703 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16704 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16705 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16706 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16707 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16708 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16709 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16710 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16711 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16712 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16713 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16714 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16715
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16716 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16717 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16718 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16719 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16720 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16721 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16722 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16723 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16724 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16726 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16727 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16728 *((char_u *)ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16729 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16731 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16733 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16734 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16735 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16737 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16738 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16741 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16742 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16744 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16745 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16747 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16748 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16749 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16751 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16752 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16753
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16754 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */