Mercurial > vim

annotate src/eval.c @ 159:389c8abd5925 v7.0048

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updated for version 7.0048
author vimboss
date Sat, 05 Feb 2005 21:43:56 +0000
parents c5b05f6de1ad
children 06bc859d1a32
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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_UNKNOWN), VV_RO},
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290 {VV_NAME("key", VAR_UNKNOWN), 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, int verbose));
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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_matchlist __ARGS((typval_T *argvars, typval_T *rettv));
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473 static void f_matchstr __ARGS((typval_T *argvars, typval_T *rettv));
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474 static void f_max __ARGS((typval_T *argvars, typval_T *rettv));
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475 static void f_min __ARGS((typval_T *argvars, typval_T *rettv));
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476 static void f_mode __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
477 static void f_nextnonblank __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
478 static void f_nr2char __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
479 static void f_prevnonblank __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
480 static void f_range __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
481 static void f_readfile __ARGS((typval_T *argvars, typval_T *rettv));
137
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482 static void f_remote_expr __ARGS((typval_T *argvars, typval_T *rettv));
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483 static void f_remote_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
484 static void f_remote_peek __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
485 static void f_remote_read __ARGS((typval_T *argvars, typval_T *rettv));
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486 static void f_remote_send __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
487 static void f_remove __ARGS((typval_T *argvars, typval_T *rettv));
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488 static void f_rename __ARGS((typval_T *argvars, typval_T *rettv));
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489 static void f_repeat __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
490 static void f_resolve __ARGS((typval_T *argvars, typval_T *rettv));
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491 static void f_reverse __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
492 static void f_search __ARGS((typval_T *argvars, typval_T *rettv));
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493 static void f_searchpair __ARGS((typval_T *argvars, typval_T *rettv));
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494 static void f_server2client __ARGS((typval_T *argvars, typval_T *rettv));
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495 static void f_serverlist __ARGS((typval_T *argvars, typval_T *rettv));
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496 static void f_setbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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497 static void f_setcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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498 static void f_setline __ARGS((typval_T *argvars, typval_T *rettv));
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499 static void f_setreg __ARGS((typval_T *argvars, typval_T *rettv));
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500 static void f_setwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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501 static void f_simplify __ARGS((typval_T *argvars, typval_T *rettv));
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502 static void f_sort __ARGS((typval_T *argvars, typval_T *rettv));
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503 static void f_split __ARGS((typval_T *argvars, typval_T *rettv));
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504 #ifdef HAVE_STRFTIME
137
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505 static void f_strftime __ARGS((typval_T *argvars, typval_T *rettv));
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506 #endif
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507 static void f_stridx __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
508 static void f_string __ARGS((typval_T *argvars, typval_T *rettv));
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509 static void f_strlen __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
510 static void f_strpart __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
511 static void f_strridx __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
512 static void f_strtrans __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
513 static void f_submatch __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
514 static void f_substitute __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
515 static void f_synID __ARGS((typval_T *argvars, typval_T *rettv));
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516 static void f_synIDattr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
517 static void f_synIDtrans __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
518 static void f_system __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
519 static void f_tempname __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
520 static void f_tolower __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
521 static void f_toupper __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
522 static void f_tr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
523 static void f_type __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
524 static void f_values __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
525 static void f_virtcol __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
526 static void f_visualmode __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
527 static void f_winbufnr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
528 static void f_wincol __ARGS((typval_T *argvars, typval_T *rettv));
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529 static void f_winheight __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
530 static void f_winline __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
531 static void f_winnr __ARGS((typval_T *argvars, typval_T *rettv));
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532 static void f_winrestcmd __ARGS((typval_T *argvars, typval_T *rettv));
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533 static void f_winwidth __ARGS((typval_T *argvars, typval_T *rettv));
159
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diff changeset
534 static void f_writefile __ARGS((typval_T *argvars, typval_T *rettv));
137
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535
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diff changeset
536 static win_T *find_win_by_nr __ARGS((typval_T *vp));
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diff changeset
537 static pos_T *var2fpos __ARGS((typval_T *varp, int lnum));
7
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538 static int get_env_len __ARGS((char_u **arg));
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539 static int get_id_len __ARGS((char_u **arg));
159
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parents: 156
diff changeset
540 static int get_name_len __ARGS((char_u **arg, char_u **alias, int evaluate, int verbose));
71
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
541 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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542 static int eval_isnamec __ARGS((int c));
159
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vimboss
parents: 156
diff changeset
543 static int get_var_tv __ARGS((char_u *name, int len, typval_T *rettv, int verbose));
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diff changeset
544 static int handle_subscript __ARGS((char_u **arg, typval_T *rettv, int evaluate, int verbose));
137
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diff changeset
545 static typval_T *alloc_tv __ARGS((void));
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diff changeset
546 static typval_T *alloc_string_tv __ARGS((char_u *string));
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diff changeset
547 static void free_tv __ARGS((typval_T *varp));
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diff changeset
548 static void clear_tv __ARGS((typval_T *varp));
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diff changeset
549 static void init_tv __ARGS((typval_T *varp));
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diff changeset
550 static long get_tv_number __ARGS((typval_T *varp));
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parents: 124
diff changeset
551 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
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diff changeset
552 static char_u *get_tv_string __ARGS((typval_T *varp));
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diff changeset
553 static char_u *get_tv_string_buf __ARGS((typval_T *varp, char_u *buf));
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parents: 124
diff changeset
554 static dictitem_T *find_var __ARGS((char_u *name, hashtab_T **htp));
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diff changeset
555 static dictitem_T *find_var_in_ht __ARGS((hashtab_T *ht, char_u *varname));
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diff changeset
556 static hashtab_T *find_var_ht __ARGS((char_u *name, char_u **varname));
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parents: 124
diff changeset
557 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
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parents: 124
diff changeset
558 static void delete_var __ARGS((hashtab_T *ht, hashitem_T *hi));
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parents: 124
diff changeset
559 static void list_one_var __ARGS((dictitem_T *v, char_u *prefix));
7
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diff changeset
560 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
561 static void set_var __ARGS((char_u *name, typval_T *varp, int copy));
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diff changeset
562 static int var_check_ro __ARGS((int flags, char_u *name));
151
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diff changeset
563 static int tv_check_lock __ARGS((int lock, char_u *name));
137
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diff changeset
564 static void copy_tv __ARGS((typval_T *from, typval_T *to));
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diff changeset
565 static void item_copy __ARGS((typval_T *from, typval_T *to, int deep));
7
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parents:
diff changeset
566 static char_u *find_option_end __ARGS((char_u **arg, int *opt_flags));
137
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diff changeset
567 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
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568 static int eval_fname_script __ARGS((char_u *p));
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parents:
diff changeset
569 static int eval_fname_sid __ARGS((char_u *p));
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parents:
diff changeset
570 static void list_func_head __ARGS((ufunc_T *fp, int indent));
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vimboss
parents:
diff changeset
571 static void cat_func_name __ARGS((char_u *buf, ufunc_T *fp));
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diff changeset
572 static ufunc_T *find_func __ARGS((char_u *name));
56
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parents: 51
diff changeset
573 static int function_exists __ARGS((char_u *name));
117
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parents: 110
diff changeset
574 static void func_free __ARGS((ufunc_T *fp));
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diff changeset
575 static void func_unref __ARGS((char_u *name));
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diff changeset
576 static void func_ref __ARGS((char_u *name));
137
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diff changeset
577 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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diff changeset
578 static void add_nr_var __ARGS((dict_T *dp, dictitem_T *v, char *name, varnumber_T nr));
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vimboss
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diff changeset
579
7
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580 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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diff changeset
581
137
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diff changeset
582 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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parents: 71
diff changeset
583 static char_u *skip_var_list __ARGS((char_u *arg, int *var_count, int *semicolon));
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parents: 71
diff changeset
584 static char_u *skip_var_one __ARGS((char_u *arg));
137
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diff changeset
585 static void list_hashtable_vars __ARGS((hashtab_T *ht, char_u *prefix, int empty));
124
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parents: 121
diff changeset
586 static void list_glob_vars __ARGS((void));
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diff changeset
587 static void list_buf_vars __ARGS((void));
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diff changeset
588 static void list_win_vars __ARGS((void));
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diff changeset
589 static void list_vim_vars __ARGS((void));
71
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diff changeset
590 static char_u *list_arg_vars __ARGS((exarg_T *eap, char_u *arg));
137
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diff changeset
591 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
592 static int check_changedtick __ARGS((char_u *arg));
137
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diff changeset
593 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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diff changeset
594 static void clear_lval __ARGS((lval_T *lp));
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parents: 124
diff changeset
595 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
596 static int tv_op __ARGS((typval_T *tv1, typval_T *tv2, char_u *op));
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diff changeset
597 static void list_add_watch __ARGS((list_T *l, listwatch_T *lw));
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diff changeset
598 static void list_rem_watch __ARGS((list_T *l, listwatch_T *lwrem));
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diff changeset
599 static void list_fix_watch __ARGS((list_T *l, listitem_T *item));
151
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diff changeset
600 static void ex_unletlock __ARGS((exarg_T *eap, char_u *argstart, int deep));
137
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diff changeset
601 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
602 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
603 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
137
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diff changeset
604
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diff changeset
605 /*
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diff changeset
606 * Initialize the global and v: variables.
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diff changeset
607 */
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diff changeset
608 void
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diff changeset
609 eval_init()
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diff changeset
610 {
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diff changeset
611 int i;
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parents: 124
diff changeset
612 struct vimvar *p;
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diff changeset
613
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diff changeset
614 init_var_dict(&globvardict, &globvars_var);
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diff changeset
615 init_var_dict(&vimvardict, &vimvars_var);
142
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parents: 137
diff changeset
616 hash_init(&compat_hashtab);
137
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diff changeset
617
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diff changeset
618 for (i = 0; i < VV_LEN; ++i)
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vimboss
parents: 124
diff changeset
619 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
620 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
621 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
622 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
623 p->vv_di.di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
624 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
625 p->vv_di.di_flags = DI_FLAGS_RO_SBX | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
626 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
627 p->vv_di.di_flags = DI_FLAGS_FIX;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
628
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
629 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
630 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
631 hash_add(&vimvarht, p->vv_di.di_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
632 if (p->vv_flags & VV_COMPAT)
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
633 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
634 hash_add(&compat_hashtab, p->vv_di.di_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
635 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
636 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
637
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 the name of the executed function.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
640 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
641 char_u *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
642 func_name(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
643 void *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 return ((funccall_T *)cookie)->func->name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
646 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
647
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 the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
650 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
651 linenr_T *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
652 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
653 void *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 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
656 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
657
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 the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
660 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
661 int *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
662 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
663 void *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 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
666 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
667
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 the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
670 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
671 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
672 func_level(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
673 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
674 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
675 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
676 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
677
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
678 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
679 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
680
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
681 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
682 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
683 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
684 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
685 current_func_returned()
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
686 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
687 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
688 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
689
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 * not already exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 char_u *value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
700 char_u *val;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
701 typval_T *tvp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
706 tvp = alloc_string_tv(val);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
707 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
708 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
709 set_var(name, tvp, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
710 free_tv(tvp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 # if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 # if defined(FEAT_POSTSCRIPT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 char_u *args;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 # if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 int *error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
814 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
819 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 if (!skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
826 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
827 clear_tv(&tv);
7
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 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
847 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
852 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
856 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
857 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 /*
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
866 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
867 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
868 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
869 int
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
870 skip_expr(pp)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
871 char_u **pp;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
872 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
873 typval_T rettv;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
874
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
875 *pp = skipwhite(*pp);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
876 return eval1(pp, &rettv, FALSE);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
877 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
878
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
879 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
888 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
891 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
895 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
896 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 char_u *expr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
930 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 int retval;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
932 char_u *p = skipwhite(expr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
936 if (eval1(&p, &rettv, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
940 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
941 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 char_u *func;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 char_u **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 char_u *retval = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
961 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
962 typval_T *argvars;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
964 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
969 argvars = (typval_T *)alloc((unsigned)(argc * sizeof(typval_T)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
971 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974 {
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
975 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
976 if (argv[i] == NULL || *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
977 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
978 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
979 argvars[i].vval.v_string = (char_u *)"";
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
980 continue;
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
981 }
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
982
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
987 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
988 argvars[i].vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
992 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
993 argvars[i].vval.v_string = argv[i];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1003 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1004 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1006 &doesrange, TRUE, NULL) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1007 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1008
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1009 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 save_funccal()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1028 funccall_T *fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 void *fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1039 current_funccal = (funccall_T *)fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 int *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1052 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 *cp = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1059 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 /* If the result is a number, just return the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1064 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1065 retval = tv.vval.v_number;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1066 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 * the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1072 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1077 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1087 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1088 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1089 * ":let var = expr" assignment command.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1090 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1091 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1092 * ":let var .= expr" assignment command.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1093 * ":let [var1, var2] = expr" unpack list.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1100 char_u *expr = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1101 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1103 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1104 int semicolon = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1105 char_u op[2];
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1106
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1107 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1108 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1109 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1110 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1111 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1112 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1113 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1114 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1115 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1116 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1117 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1118 else if (!ends_excmd(*arg))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1119 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1120 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1121 else if (!eap->skip)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1122 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1123 /* ":let" */
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1124 list_glob_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1125 list_buf_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1126 list_win_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1127 list_vim_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1128 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1129 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1130 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1131 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1132 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1133 op[0] = '=';
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1134 op[1] = NUL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1135 if (expr > arg)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1136 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1137 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1138 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1139 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1140 expr = skipwhite(expr + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1141
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1142 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1143 ++emsg_skip;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1144 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1145 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1146 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1147 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1148 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1149 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1150 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1151 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1152 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1153 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1154 op);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1155 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1156 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1157 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1158 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1159
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1160 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1161 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1162 * 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
1163 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1164 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1165 * or concatenate.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1166 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1167 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1168 static int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1169 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1170 char_u *arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1171 typval_T *tv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1172 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1173 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1174 int var_count; /* from skip_var_list() */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1175 char_u *nextchars;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1176 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1177 char_u *arg = arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1178 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1179 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1180 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1181 typval_T ltv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1182
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1183 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1184 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1185 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1186 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1187 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1188 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1189 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1190 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1191 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1192
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1193 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1194 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1195 */
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1196 if (tv->v_type != VAR_LIST || (l = tv->vval.v_list) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1197 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1198 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1199 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1200 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1201
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1202 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1203 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1204 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1205 EMSG(_("E687: Less targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1206 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1207 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1208 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1209 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1210 EMSG(_("E688: More targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1211 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1212 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1213
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1214 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1215 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1216 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1217 arg = skipwhite(arg + 1);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1218 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1219 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1220 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1221 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1222
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1223 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1224 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1225 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1226 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1227 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1228 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1229 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1230 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1231 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1232 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1233 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1234 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1235 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1236
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1237 ltv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1238 ltv.v_lock = 0;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1239 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1240 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1241
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1242 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1243 (char_u *)"]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1244 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1245 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1246 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1247 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1248 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1249 else if (*arg != ',' && *arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1250 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1251 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1252 return FAIL;
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 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1257 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1258
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1259 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1260 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1261 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1262 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1263 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1264 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1265 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1266 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1267 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1268 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1269 int *var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1270 int *semicolon;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1271 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1272 char_u *p, *s;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1273
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1274 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1275 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1276 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1277 p = arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1278 while (1)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1279 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1280 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1281 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1282 if (s == p)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1283 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1284 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1285 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1286 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1287 ++*var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1288
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1289 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1290 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1291 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1292 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1293 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1294 if (*semicolon == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1295 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1296 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1297 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1298 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1299 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1300 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1301 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1302 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1303 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1304 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1305 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1306 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1307 return p + 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1308 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1309 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1310 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1311 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1312
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1313 /*
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1314 * Skip one (assignable) variable name, includig $VAR, d.key, l[idx].
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1315 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1316 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1317 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1318 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1319 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1320 if (vim_strchr((char_u *)"$@&", *arg) != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1321 ++arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1322 return find_name_end(arg, NULL, NULL, TRUE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1323 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1324
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1325 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1326 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1327 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1328 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1329 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1330 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1331 hashtab_T *ht;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1332 char_u *prefix;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1333 int empty;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1334 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1335 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1336 dictitem_T *di;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1337 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1338
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1339 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1340 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1341 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1342 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1343 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1344 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1345 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1346 if (empty || di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1347 || di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1348 list_one_var(di, prefix);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1349 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1350 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1351 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1352
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1353 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1354 * List global variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1355 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1356 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1357 list_glob_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1358 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1359 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1360 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1361
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1362 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1363 * List buffer variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1364 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1365 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1366 list_buf_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1367 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1368 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1369
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1370 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1371
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1372 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1373 list_one_var_a((char_u *)"b:", (char_u *)"changedtick", VAR_NUMBER, numbuf);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1374 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1375
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1376 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1377 * List window variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1378 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1379 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1380 list_win_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1381 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1382 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1383 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1384
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1385 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1386 * List Vim variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1387 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1388 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1389 list_vim_vars()
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1390 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1391 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1392 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1393
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1394 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1395 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1396 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1397 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1398 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1399 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1400 char_u *arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1401 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1402 int error = FALSE;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1403 int len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1404 char_u *name;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1405 char_u *name_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1406 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1407 char_u *tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1408 typval_T tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1409
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1410 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1411 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1412 if (error || eap->skip)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1413 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1414 arg = find_name_end(arg, NULL, NULL, TRUE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1415 if (!vim_iswhite(*arg) && !ends_excmd(*arg))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1416 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1417 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1418 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1419 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1420 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1421 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1422 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1423 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1424 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1425 name_start = name = arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1426 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1427 if (len <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1428 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1429 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1430 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1431 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1432 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1433 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1434 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1435 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1436 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1437 error = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1438 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1439 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1440 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1441 if (tofree != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1442 name = tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1443 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1444 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1445 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1446 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1447 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1448 arg_subsc = arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1449 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1450 error = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1452 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1453 if (arg == arg_subsc && len == 2 && name[1] == ':')
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1454 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1455 switch (*name)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1456 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1457 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1458 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1459 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1460 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1461 default:
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1462 EMSG2(_("E738: Can't list variables for %s"), name);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1463 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1464 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1465 else
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1466 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1467 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1468 char_u *tf;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1469 int c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1470 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1471
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1472 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1473 c = *arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1474 *arg = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1475 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1476 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1477 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1478 *arg = c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1479 vim_free(tf);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1480 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1481 clear_tv(&tv);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1482 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1484 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1485
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1486 vim_free(tofree);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1487 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1488
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1489 arg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1490 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1491
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1492 return arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1493 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1494
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1495 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1496 * 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
1497 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1498 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1499 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1500 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1501 ex_let_one(arg, tv, copy, endchars, op)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1502 char_u *arg; /* points to variable name */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1503 typval_T *tv; /* value to assign to variable */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1504 int copy; /* copy value from "tv" */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1505 char_u *endchars; /* valid chars after variable name or NULL */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1506 char_u *op; /* "+", "-", "." or NULL*/
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1507 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1508 int c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1509 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1510 char_u *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1511 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1512 int len;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1513 int opt_flags;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1514 char_u *tofree = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1515
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1516 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1517 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1518 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1519 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1520 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1521 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1522 ++arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1523 name = arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1524 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1525 if (len == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1526 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1527 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1528 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1529 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1530 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1531 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1532 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1533 EMSG(_(e_letunexp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1536 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1537 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1538 p = get_tv_string(tv);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1539 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1540 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1541 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1542 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1543
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1544 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1545 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1546 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1547 if (mustfree)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1548 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1549 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1550 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1551 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1552 vim_setenv(name, p);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1553 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1554 init_homedir();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1555 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1556 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1557 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1558 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1559 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1560 arg_end = arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1561 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1562 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1563 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1564 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1565
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1566 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1567 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1568 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1569 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1570 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1571 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1572 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1573 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1574 p = find_option_end(&arg, &opt_flags);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1575 if (p == NULL || (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1576 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1577 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1578 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1579 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1580 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1581 int opt_type;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1582 long numval;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1583 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1584 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1585
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1586 c1 = *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1587 *p = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1588
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1589 n = get_tv_number(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1590 s = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1591 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1592 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1593 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1594 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1595 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1596 || (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1597 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1598 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1599 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1600 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1601 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1602 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1603 n = numval + n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1604 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1605 n = numval - n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1606 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1607 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1608 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1609 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1610 vim_free(stringval);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1611 stringval = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1612 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1613 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1614 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1615 set_option_value(arg, n, s, opt_flags);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1616 *p = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1617 arg_end = p;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1618 vim_free(stringval);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1619 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1620 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1621
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1622 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1623 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1624 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1625 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1626 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1627 ++arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1628 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1629 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1630 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1631 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1632 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1633 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1634 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1635 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1636 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1637
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1638 p = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1639 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1640 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1641 s = get_reg_contents(*arg == '@' ? '"' : *arg, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1642 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1643 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1644 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1645 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1646 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1647 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1648 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1649 write_reg_contents(*arg == '@' ? '"' : *arg, p, -1, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1650 arg_end = arg + 1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1651 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1652 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1653 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1654
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1655 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1656 * ":let var = expr": Set internal variable.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1657 * ":let {expr} = expr": Idem, name made with curly braces
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1658 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1659 else if ((eval_isnamec(*arg) && !VIM_ISDIGIT(*arg)) || *arg == '{')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1660 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1661 lval_T lv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1662
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1663 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1664 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1665 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1666 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1667 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1668 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1669 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1670 set_var_lval(&lv, p, tv, copy, op);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1671 arg_end = p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1672 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1673 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1674 clear_lval(&lv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1675 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1676
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1677 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1678 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1679
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1680 return arg_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1681 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1682
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1683 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1684 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1685 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1686 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1687 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1688 char_u *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1689 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1690 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1691 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1692 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1693 return TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1694 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1695 return FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1696 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1697
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1698 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1699 * 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
1700 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1701 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1702 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1703 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1704 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1705 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1706 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1707 *
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1708 * Returns a pointer to just after the name, including indexes.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1709 * When an evaluation error occurs "lp->ll_name" is NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1710 * 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
1711 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1712 static char_u *
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1713 get_lval(name, rettv, lp, unlet, skip, quiet)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1714 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1715 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1716 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1717 int unlet;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1718 int skip;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1719 int quiet; /* don't give error messages */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1720 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1721 char_u *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1722 char_u *expr_start, *expr_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1723 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1724 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1725 typval_T var1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1726 typval_T var2;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1727 int empty1 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1728 listitem_T *ni;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1729 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1730 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1731 hashtab_T *ht;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1732
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1733 /* Clear everything in "lp". */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1734 vim_memset(lp, 0, sizeof(lval_T));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1735
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1736 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1737 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1738 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1739 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1740 return find_name_end(name, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1741 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1742
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1743 /* Find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1744 p = find_name_end(name, &expr_start, &expr_end, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1745 if (expr_start != 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 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1748 if (unlet && !vim_iswhite(*p) && !ends_excmd(*p)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1749 && *p != '[' && *p != '.')
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1750 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1751 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1752 return NULL;
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 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1756 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1757 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1758 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1759 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1760 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1761 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1762 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1763 emsg_severe = TRUE;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1764 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1765 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1766 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1767 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1768 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1769 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1770 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1771 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1772
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1773 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1774 if ((*p != '[' && *p != '.') || lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1775 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1776
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1777 cc = *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1778 *p = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1779 v = find_var(lp->ll_name, &ht);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1780 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1781 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1782 *p = cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1783 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1784 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1785
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1786 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1787 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1788 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1789 lp->ll_tv = &v->di_tv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1790 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1791 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1792 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
1793 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1794 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1795 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1796 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1797 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1798 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1799 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1800 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1801 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1802 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1803 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1804 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1805 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1806
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1807 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1808 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1809 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1810 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1811 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1812 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1813 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1814 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1815 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1816 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1817 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1818 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1819 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1820 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1821 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1822 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1823 /* Get the index [expr] or the first index [expr: ]. */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1824 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1825 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1826 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1827 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1828 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1829 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1830 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1831 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1832 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1833
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1834 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1835 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1836 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1837 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1838 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1839 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1840 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1841 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1842 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1843 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1844 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1845 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1846 || rettv->vval.v_list == 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 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1849 EMSG(_("E709: [:] requires a List value"));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1850 if (!empty1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1851 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1852 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1853 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1854 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1855 if (*p == ']')
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1856 lp->ll_empty2 = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1857 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1858 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1859 lp->ll_empty2 = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1860 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1861 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1862 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1863 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1864 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1865 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1866 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1867 lp->ll_range = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1868 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1869 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1870 lp->ll_range = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1871
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1872 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1873 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1874 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1875 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1876 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1877 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1878 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1879 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1880 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1881 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1882
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1883 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1884 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1885 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1886
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1887 if (lp->ll_tv->v_type == VAR_DICT)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1888 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1889 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1890 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1891 /* "[key]": get key from "var1" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1892 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1893 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1894 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1895 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1896 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1897 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1898 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1899 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1900 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1901 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1902 lp->ll_dict = lp->ll_tv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1903 lp->ll_di = dict_find(lp->ll_dict, key, len);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1904 if (lp->ll_di == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1905 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1906 /* Key does not exist in dict: may need to add it. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1907 if (*p == '[' || *p == '.' || unlet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1908 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1909 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1910 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1911 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1912 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1913 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1914 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1915 if (len == -1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1916 lp->ll_newkey = vim_strsave(key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1917 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1918 lp->ll_newkey = vim_strnsave(key, len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1919 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1920 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1921 if (lp->ll_newkey == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1922 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1923 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1924 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1925 if (len == -1)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1926 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1927 lp->ll_tv = &lp->ll_di->di_tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1928 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1929 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1930 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1931 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1932 * 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
1933 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1934 if (empty1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1935 lp->ll_n1 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1936 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1937 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1938 lp->ll_n1 = get_tv_number(&var1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1939 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1940 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1941 lp->ll_dict = NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1942 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1943 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1944 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1945 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1946 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1947 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1948 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1949 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1950 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1951 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1952
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1953 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1954 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1955 * index of a range.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1956 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1957 * Otherwise "lp->ll_n2" is set to the second index.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1958 */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1959 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1960 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1961 lp->ll_n2 = get_tv_number(&var2);
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1962 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1963 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1964 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1965 ni = list_find(lp->ll_list, lp->ll_n2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1966 if (ni == NULL)
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 (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1969 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1970 return NULL;
100
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 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1973 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1974
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1975 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1976 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1977 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1978 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1979 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1980 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1981 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1982 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1983 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1984 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1985
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1986 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1987 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1988 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1989
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1990 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1991 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1992
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1993 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1994 * Clear lval "lp" that was filled by get_lval().
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1995 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1996 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1997 clear_lval(lp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1998 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1999 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2000 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2001 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2002 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2003
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2004 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2005 * Set a variable that was parsed by get_lval() to "rettv".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2006 * "endp" points to just after the parsed name.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2007 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2008 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2009 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2010 set_var_lval(lp, endp, rettv, copy, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2011 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2012 char_u *endp;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2013 typval_T *rettv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2014 int copy;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2015 char_u *op;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2016 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2017 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2018 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2019 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2020 dictitem_T *di;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2021
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2022 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2023 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2024 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2025 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2026 cc = *endp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2027 *endp = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2028 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2029 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2030 typval_T tv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2031
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2032 /* handle +=, -= and .= */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2033 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2034 &tv, TRUE) == OK)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2035 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2036 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2037 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2038 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2039 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2040 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2041 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2042 set_var(lp->ll_name, rettv, copy);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2043 *endp = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2044 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2045 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2046 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2047 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2048 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2049 ;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2050 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2051 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2052 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2053 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2054 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2055 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2056 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2057 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2058 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2059 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2060 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2061 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2062 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2063 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2064 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2065 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2066 break;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2067 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2068 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2069 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2070 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2071 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2072 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2073 ri = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2074 break;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2075 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2076 ni->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2077 ni->li_tv.v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2078 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2079 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2080 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2081 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2082 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2083 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2084 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2085 EMSG(_("E710: List value has more items than target"));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2086 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2087 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2088 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2089 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2090 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2091 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2092 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2093 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2094 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2095 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2096 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2097 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2098 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2099 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2100 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2101 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2102 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2103
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2104 /* Need to add an item to the Dictionary. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2105 di = dictitem_alloc(lp->ll_newkey);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2106 if (di == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2107 return;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2108 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2109 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2110 vim_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2111 return;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2112 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2113 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2114 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2115 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2116 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2117 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2118 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2119 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2120 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2121 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2122
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2123 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2124 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2125 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2126 if (copy)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2127 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2128 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2129 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2130 *lp->ll_tv = *rettv;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2131 lp->ll_tv->v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2132 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2133 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2134 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2137 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2138 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2139 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2140 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2141 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2142 tv_op(tv1, tv2, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2143 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2144 typval_T *tv2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2145 char_u *op;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2146 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2147 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2148 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2149 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2150
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2151 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2152 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2153 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2154 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2155 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2156 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2157 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2158 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2159
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2160 case VAR_LIST:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2161 if (*op != '+' || tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2162 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2163 /* List += List */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2164 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2165 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2166 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2167
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2168 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2169 case VAR_STRING:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2170 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2171 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2172 if (*op == '+' || *op == '-')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2173 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2174 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2175 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2176 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2177 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2178 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2179 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2180 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2181 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2182 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2183 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2184 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2185 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2186 /* str .= str */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2187 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2188 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2189 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2190 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2191 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2192 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2193 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2194 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2195 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2196
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2197 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2198 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2199 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2200
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2201 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2202 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2203 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2204 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2205 list_add_watch(l, lw)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2206 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2207 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2208 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2209 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2210 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2211 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2212
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2213 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2214 * Remove a watcher from a list.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2215 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2216 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2217 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2218 list_rem_watch(l, lwrem)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2219 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2220 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2221 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2222 listwatch_T *lw, **lwp;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2223
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2224 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2225 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2226 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2227 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2228 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2229 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2230 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2231 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2232 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2233 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2234 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2235
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2236 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2237 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2238 * item.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2239 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2240 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2241 list_fix_watch(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2242 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2243 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2244 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2245 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2246
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2247 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2248 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2249 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2250 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2251
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2252 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2253 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2254 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2255 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2256 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2257 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2258 void *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2259 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2260 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2261 int *errp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2262 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2263 int skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2264 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2265 forinfo_T *fi;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2266 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2267 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2268 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2269
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2270 *errp = TRUE; /* default: there is an error */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2271
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2272 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2273 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2274 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2275
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2276 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2277 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2278 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2279
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2280 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2281 if (expr[0] != 'i' || expr[1] != 'n' || !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2282 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2283 EMSG(_("E690: Missing \"in\" after :for"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2284 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2285 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2286
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2287 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2288 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2289 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2290 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2291 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2292 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2293 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2294 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2295 if (tv.v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2296 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2297 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2298 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2299 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2300 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2301 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2302 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2303 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2304 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2305 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2306 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2307
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2308 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2309 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2310
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2311 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2312 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2313 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2314 * 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
2315 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2316 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2317 int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2318 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2319 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2320 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2321 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2322 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2323 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2324 listitem_T *item;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2325
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2326 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2327 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2328 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2329 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2330 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2331 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2332 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2333 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2334 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2335 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2336 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2337
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2338 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2339 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2340 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2341 void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2342 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2343 void *fi_void;
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 = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2346
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
2347 if (fi != NULL && fi->fi_list != NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2348 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2349 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2350 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2351
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2362 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2363
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2364 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2365 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2366 xp->xp_context = EXPAND_USER_VARS;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2367 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2368 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2369 /* ":let var1 var2 ...": find last space. */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2370 for (p = arg + STRLEN(arg); p >= arg; )
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2371 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2372 xp->xp_pattern = p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2373 mb_ptr_back(arg, p);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2374 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2375 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2376 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2377 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2378 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2379 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2380 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2381 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2382 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 xp->xp_context = cmdidx != CMD_let || got_eq
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 else if (cmdidx != CMD_let || got_eq)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2427 /* Trick: '' is like stopping and starting a literal string. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 else
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2446 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2447 * anyway. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2448 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 char_u *name;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2469 char_u *tofree;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2470 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2471 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 int failed = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2475 funcdict_T fudi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2476
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2477 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2478 vim_free(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2479 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2480 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2481
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2482 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2483 * the arguments. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2484 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2485 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2486
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2487 /* 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
2488 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2489 name = deref_func_name(tofree, &len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2491 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2492 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2493 startarg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2494 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 EMSG2(_("E107: Missing braces: %s"), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 * arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 arg = startarg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2523 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2524 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2525 !eap->skip, fudi.fd_dict) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2530 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 if (doesrange || eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 /* Stop when immediately aborting on error, or when an interrupt
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2534 * occurred or an exception was thrown but not caught.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2535 * get_func_tv() returned OK, so that the check for trailing
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2536 * characters below is executed. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 if (!failed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 end:
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2556 dict_unref(fudi.fd_dict);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2557 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2567 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2568 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2569
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2570 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2571 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2572 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2573 void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2574 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2575 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2576 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 char_u *arg = eap->arg;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2578 int deep = 2;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2579
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2580 if (eap->forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2581 deep = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2582 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2583 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2584 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2585 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2586 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2587
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2588 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2589 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2590
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2591 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2592 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2593 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2594 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2595 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2596 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2597 char_u *argstart;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2598 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2599 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2600 char_u *arg = argstart;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 int error = FALSE;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2603 lval_T lv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2605 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2607 /* Parse the name and find the end. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2608 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2609 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2610 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2611 if (name_end == NULL || (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2612 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2613 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2614 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2615 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2616 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2617 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2618 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2619 if (!(eap->skip || error))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2620 clear_lval(&lv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624 if (!error && !eap->skip)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2625 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2626 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2627 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2628 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2629 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2630 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2631 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2632 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2633 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2634 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2635 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2636 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2637 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2638
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2639 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2640 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2641
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2648 static int
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2649 do_unlet_var(lp, name_end, forceit)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2650 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2651 char_u *name_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2652 int forceit;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2653 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2654 int ret = OK;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2655 int cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2656
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2657 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2658 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2659 cc = *name_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2660 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2661
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2662 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2663 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2664 ret = FAIL;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2665 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2666 ret = FAIL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2667 *name_end = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2668 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2669 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2670 return FAIL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2671 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2672 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2673 listitem_T *li;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2674
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2675 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2676 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
2677 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2678 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2679 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2680 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2681 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2682 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2683 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2684 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2685 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2686 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2687 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2688 listitem_remove(lp->ll_list, lp->ll_li);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2689 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2690 /* unlet a Dictionary item. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2691 dictitem_remove(lp->ll_dict, lp->ll_di);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2692 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2693
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2694 return ret;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2695 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2696
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 * "unlet" a variable. Return OK if it existed, FAIL if not.
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2699 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 int
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2702 do_unlet(name, forceit)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 char_u *name;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2704 int forceit;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2706 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2707 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2708 char_u *varname;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2709
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2710 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2711 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2712 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2713 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2714 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2715 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2716 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2717 return FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2718 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2719 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2720 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2721 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2722 if (forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2723 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2724 EMSG2(_("E108: No such variable: \"%s\""), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2728 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2729 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2730 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2731 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2732 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2733 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2734 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2735 lval_T *lp;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2736 char_u *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2737 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2738 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2739 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2740 int ret = OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2741 int cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2742 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2743
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2744 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2745 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2746
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2747 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2748 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2749 cc = *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2750 *name_end = NUL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2751
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2752 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2753 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2754 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2755 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2756 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2757 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2758 if (di == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2759 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2760 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2761 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2762 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2763 di->di_flags |= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2764 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2765 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2766 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2767 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2768 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2769 *name_end = cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2770 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2771 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2772 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2773 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2774
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2775 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2776 while (li != NULL && (lp->ll_empty2 || lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2777 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2778 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2779 li = li->li_next;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2780 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2781 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2782 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2783 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2784 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2785 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2786 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2787 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2788 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2789
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2790 return ret;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2791 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2792
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2793 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2794 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2795 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2796 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2797 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2798 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2799 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2800 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2801 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2802 static int recurse = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2803 list_T *l;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2804 listitem_T *li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2805 dict_T *d;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2806 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2807 int todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2808
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2809 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2810 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2811 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2812 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2813 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2814 if (deep == 0)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2815 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2816 ++recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2817
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2818 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2819 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2820 tv->v_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2821 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2822 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2823
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2824 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2825 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2826 case VAR_LIST:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2827 if ((l = tv->vval.v_list) != 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 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2830 l->lv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2831 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2832 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2833 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2834 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2835 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2836 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2837 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2838 break;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2839 case VAR_DICT:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2840 if ((d = tv->vval.v_dict) != NULL)
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 d->dv_lock |= VAR_LOCKED;
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 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2846 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2847 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2848 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2849 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2850 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2851 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2852 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2853 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2854 --todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2855 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2856 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2857 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2858 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2859 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2860 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2861 --recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2862 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2863
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2871 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2872 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2873
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2874 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2875 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2876 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2877 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2878 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2879 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2880 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2881 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2882 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2883 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2884 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2885 hash_unlock(&globvarht);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 static char_u *cat_prefix_varname __ARGS((int prefix, char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 int prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 {
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2941 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2942 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2943 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2944 static int vidx;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2945 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2946 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 if (idx == 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2949 gdone = bdone = wdone = vidx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2950
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2951 /* Global variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2952 if (gdone < globvarht.ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2953 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2954 if (gdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2955 hi = globvarht.ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2956 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2957 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2958 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2959 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2960 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2961 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2962 return hi->hi_key;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2963 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2964
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2965 /* b: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2966 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2967 if (bdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2968 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2969 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2970 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2971 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2972 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2973 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2974 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2975 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2976 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2977 if (bdone == ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2978 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2979 ++bdone;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2982
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2983 /* w: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2984 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2985 if (wdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2986 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2987 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2988 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2989 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2990 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2991 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2992 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2993 return cat_prefix_varname('w', hi->hi_key);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2995
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2996 /* v: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2997 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2998 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 * types for expressions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 } exptype_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3026 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3033 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3037 eval0(arg, rettv, nextcmd, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 char_u *arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3039 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3044 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 p = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3047 ret = eval1(&p, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 if (ret == FAIL || !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3051 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3052 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3056 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3077 eval1(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3079 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3083 typval_T var2;
7
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 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3088 if (eval2(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3096 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3098 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3105 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3115 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3126 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 if (evaluate && !result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3130 *rettv = var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3146 eval2(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3148 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3151 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3158 if (eval3(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 * Repeat until there is no following "||".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 while ((*arg)[0] == '|' && (*arg)[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3170 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3172 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3188 if (get_tv_number(&var2) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3190 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3194 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3195 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 }
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 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3212 eval3(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3214 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3217 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3224 if (eval4(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 while ((*arg)[0] == '&' && (*arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3236 if (get_tv_number(rettv) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3238 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 first = FALSE;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3254 if (get_tv_number(&var2) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3256 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3260 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3261 rettv->vval.v_number = result;
7
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 * var1 == var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272 * var1 != var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3278 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3279 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3287 eval4(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3289 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3292 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 exptype_T type = TYPE_UNKNOWN;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3296 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3308 if (eval5(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 switch (p[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 break;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3340 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3341 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3342 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3343 len = 5;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3344 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3345 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3346 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3347 type_is = TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3348 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3349 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3350 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3380 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3386 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3387 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3388 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3389 * it means TRUE. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3390 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3391 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3392 else if (rettv->v_type == VAR_LIST || var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3393 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3394 if (type_is)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3395 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3396 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3397 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3398 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3399 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3400 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3401 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3402 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3403 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3404 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3405 EMSG(_("E691: Can only compare List with List"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3406 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3407 EMSG(_("E692: Invalid operation for Lists"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3408 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3409 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3410 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3411 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3412 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3413 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3414 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3415 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3416 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3417 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3418 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3419 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3420
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3421 else if (rettv->v_type == VAR_DICT || var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3422 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3423 if (type_is)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3424 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3425 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3426 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3427 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3428 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3429 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3430 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3431 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3432 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3433 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3434 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3435 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3436 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3437 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3438 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3439 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3440 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3441 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3442 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3443 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3444 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3445 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3446 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3447 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3448 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3449
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3450 else if (rettv->v_type == VAR_FUNC || var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3451 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3452 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3453 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3454 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3455 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3456 EMSG(_("E693: Can only compare Funcref with Funcref"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3457 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3458 EMSG(_("E694: Invalid operation for Funcrefs"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3459 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3460 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3461 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3462 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3463 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3464 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3465 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3466 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3467 || var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3468 n1 = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3469 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3470 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3471 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3472 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3473 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3474 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3475 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3476
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3481 else if ((rettv->v_type == VAR_NUMBER || var2.v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3484 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3485 n2 = get_tv_number(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3501 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3502 s2 = get_tv_string_buf(&var2, buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3538 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3539 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3540 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3541 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 * - number subtraction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 * . string concatenation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3560 eval5(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3562 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3565 typval_T var2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3566 typval_T var3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3576 if (eval6(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3594 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3605 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3606 s2 = get_tv_string_buf(&var2, buf2);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3607 p = concat_str(s1, s2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3608 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3609 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3610 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3612 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3613 && var2.v_type == VAR_LIST)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3614 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3615 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3616 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3617 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3618 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3619 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3620 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3621 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3622 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3623 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3624 *rettv = var3;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3625 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3628 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3629 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3630 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 if (op == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 n1 = n1 - n2;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3635 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3636 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3637 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3638 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3656 eval6(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3658 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3661 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3668 if (eval7(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3682 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3683 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3697 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3698 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3702 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3703 if (op == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3719 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3720 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 }
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 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 * number number constant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 * (expression) nested expression
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3738 * [expr, expr] List
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3739 * {key: val, key: val} Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3743 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3745 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3746 * trailing .name entry in Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3750 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3754 eval7(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3756 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 int val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 char_u *alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3768 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3769 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3771 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 case '9':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3800 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3801 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3808 case '"': ret = get_string_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3812 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3814 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3815 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3816
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3817 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3818 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3819 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3820 case '[': ret = get_list_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3821 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3824 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3825 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3826 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3827 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3828
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3829 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3830 * Option value: &name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3832 case '&': ret = get_option_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3838 case '$': ret = get_env_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3847 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3848 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3852 break;
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 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 case '(': *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3858 ret = eval1(arg, rettv, evaluate); /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863 EMSG(_("E110: Missing ')'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3864 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3869 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3870 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3871 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3872
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3873 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3874 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3875 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3876 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3877 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3878 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3879 s = *arg;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3880 len = get_name_len(arg, &alias, evaluate, TRUE);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3881 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3882 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3883
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3884 if (len <= 0)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3885 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3886 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3887 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3888 if (**arg == '(') /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3889 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3890 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3891 * use its contents. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3892 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3893
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3894 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3895 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3896 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3897 &len, evaluate, NULL);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3898 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3899 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3900 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3901 if (aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3902 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3903 if (ret == OK)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3904 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3906 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3907 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3908 else if (evaluate)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3909 ret = get_var_tv(s, len, rettv, TRUE);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3910 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3911 ret = OK;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3912 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3913
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3914 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3915 vim_free(alias);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3916 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3917
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 *arg = skipwhite(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3920 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3921 * expr(expr). */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3922 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3923 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3930 val = get_tv_number(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 --end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 val = !val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 val = -val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3939 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3940 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3941 rettv->vval.v_number = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3948 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3949 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3950 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3951 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3952 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3953 eval_index(arg, rettv, evaluate, verbose)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3954 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3955 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3956 int evaluate;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3957 int verbose; /* give error messages */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3958 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3959 int empty1 = FALSE, empty2 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3960 typval_T var1, var2;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3961 long n1, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3962 long len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3963 int range = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3964 char_u *s;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3965 char_u *key = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3966
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3967 if (rettv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3968 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3969 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3970 EMSG(_("E695: Cannot index a Funcref"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3971 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3972 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3973
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3974 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3975 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3976 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3977 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3978 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3979 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3980 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3981 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3982 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3983 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3984 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3985 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3986 else
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 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3990 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3991 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3992 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3993 *arg = skipwhite(*arg + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3994 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3995 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3996 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3997 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3998
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3999 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4000 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4001 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4002 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4003 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4004 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4005 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4006 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4007 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4008 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4009 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4010 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4011 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4012 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4013 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4014
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4015 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4016 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4017 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4018 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4019 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4020 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4021 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4022 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4023 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4024 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4025 *arg = skipwhite(*arg + 1); /* skip the ']' */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4026 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4027
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4028 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4029 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4030 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4031 if (!empty1 && rettv->v_type != VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4032 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4033 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4034 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4035 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4036 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4037 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4038 if (empty2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4039 n2 = -1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4040 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4041 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4042 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4043 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4044 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4045 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4046
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4047 switch (rettv->v_type)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4048 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4049 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4050 case VAR_STRING:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4051 s = get_tv_string(rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4052 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4053 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4054 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4055 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4056 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4057 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4058 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4059 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4060 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4061 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4062 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4063 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4064 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4065 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4066 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4067 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4068 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4069 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4070 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4071 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4072 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4073 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4074 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4075 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4076 * result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4077 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4078 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4079 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4080 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4081 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4082 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4083 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4084 rettv->vval.v_string = s;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4085 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4086
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4087 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4088 len = list_len(rettv->vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4089 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4090 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4091 if (!empty1 && (n1 < 0 || n1 >= len))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4092 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4093 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4094 EMSGN(_(e_listidx), n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4095 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4096 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4097 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4098 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4099 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4100 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4101
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4102 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4103 n2 = len + n2;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4104 if (!empty2 && (n2 < 0 || n2 >= len || n2 + 1 < n1))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4105 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4106 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4107 EMSGN(_(e_listidx), n2);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4108 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4109 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4110 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4111 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4112 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4113 for (item = list_find(rettv->vval.v_list, n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4114 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4115 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4116 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4117 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4118 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4119 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4120 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4121 item = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4122 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4123 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4124 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4125 rettv->vval.v_list = l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
4126 ++l->lv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4127 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4128 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4129 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4130 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4131 &var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4132 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4133 *rettv = var1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4134 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4135 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4136
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4137 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4138 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4139 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4140 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4141 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4142 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4143 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4144 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4145 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4146 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4147 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4148
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4149 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4150 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4151 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4152 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4153 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4154 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4155 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4156 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4157 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4158 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4159 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4160
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4161 item = dict_find(rettv->vval.v_dict, key, (int)len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4162
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4163 if (item == NULL && verbose)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4164 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4165 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4166 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4167 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4168 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4169
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4170 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4171 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4172 *rettv = var1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4173 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4174 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4175 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4176 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4177
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4178 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4179 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4180
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4181 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4182 * Get an option value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4183 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4184 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4185 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4186 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4188 get_option_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4190 typval_T *rettv; /* when NULL, only check if option exists */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4193 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 long numval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4195 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 int opt_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 int working = (**arg == '+'); /* has("+option") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 int opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4208 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4213 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 c = *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 opt_type = get_option_value(*arg, &numval,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4222 rettv == NULL ? NULL : &stringval, opt_flags);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4226 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4227 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4230 else if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4234 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4235 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4238 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4239 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4240 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4242 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4243 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4244 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4245 rettv->vval.v_number = numval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 else /* string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4248 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4249 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4250 rettv->vval.v_string = stringval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 else if (working && (opt_type == -2 || opt_type == -1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4254 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 *option_end = c; /* put back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4267 get_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4269 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4272 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4274 int extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4279 for (p = *arg + 1; *p != NUL && *p != '"'; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4284 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 extra += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 /* If only parsing, set *arg and return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 * characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4311 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4312 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4313
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4314 for (p = *arg + 1; *p != NUL && *p != '"'; )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 switch (*++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4320 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4321 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4322 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4323 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4324 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4325 case 't': *name++ = TAB; ++p; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 case 'x':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 case 'U':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 int n, nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 n = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 n = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 nr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4346 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 if (c != 'X')
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4351 name += (*mb_char2bytes)(nr, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 #endif
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4354 *name++ = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4359 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 case '6':
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4366 case '7': *name = *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4367 if (*p >= '0' && *p <= '7')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4369 *name = (*name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4370 if (*p >= '0' && *p <= '7')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4371 *name = (*name << 3) + *p++ - '0';
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4373 ++name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4374 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 /* Special key, e.g.: "\<C-W>" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4377 case '<': extra = trans_special(&p, name, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4380 name += extra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4385 default: MB_COPY_CHAR(p, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4390 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4391
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4392 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4393 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 return OK;
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 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4400 * Allocate a variable for a 'str''ing' constant.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4404 get_lit_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4406 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 char_u *p;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4410 char_u *str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4411 int reduce = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4414 * Find the end of the string, skipping ''.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4416 for (p = *arg + 1; *p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4417 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4418 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4419 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4420 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4421 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4422 ++reduce;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4423 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4424 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4425 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4426
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4427 if (*p != '\'')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4433 /* If only parsing return after setting "*arg" */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4434 if (!evaluate)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4435 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4436 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4437 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4438 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4439
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4440 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4441 * Copy the string into allocated memory, handling '' to ' reduction.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4442 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4443 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4444 if (str == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4445 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4446 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4447 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4448
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4449 for (p = *arg + 1; *p != NUL; )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4450 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4451 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4452 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4453 if (p[1] != '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4454 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4455 ++p;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4456 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4457 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4458 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4459 *str = NUL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4460 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4461
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4462 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4463 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4464
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4465 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4466 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4467 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4468 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4469 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4470 get_list_tv(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4471 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4472 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4473 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4474 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4475 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4476 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4477 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4478
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4479 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4480 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4481 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4482 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4483 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4484 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4485
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4486 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4487 while (**arg != ']' && **arg != NUL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4488 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4489 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4490 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4491 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4492 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4493 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4494 if (item != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4495 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4496 item->li_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
4497 item->li_tv.v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4498 list_append(l, item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4499 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4500 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4501 clear_tv(&tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4502 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4503
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4504 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4505 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4506 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4507 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4508 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4509 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4510 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4511 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4512 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4513
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4514 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4515 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4516 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4517 failret:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4518 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4519 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4520 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4521 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4522
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4523 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4524 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4525 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4526 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4527 rettv->vval.v_list = l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4528 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4529 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4530
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4531 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4532 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4533
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4534 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4535 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4536 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4537 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4538 list_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4539 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4540 return (list_T *)alloc_clear(sizeof(list_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4541 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4542
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4543 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4544 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4545 * becomes zero.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4546 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4547 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4548 list_unref(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4549 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4550 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4551 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4552 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4553 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4554
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4555 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4556 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4557 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4558 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4559 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4560 list_free(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4561 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4562 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4563 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4564 listitem_T *next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4565
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4566 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4567 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4568 next = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4569 listitem_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4570 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4571 vim_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4572 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4573
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4574 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4575 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4576 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4577 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4578 listitem_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4579 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4580 return (listitem_T *)alloc(sizeof(listitem_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4581 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4582
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4583 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
4584 * Free a list item. Also clears the value. Does not notify watchers.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4585 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4586 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4587 listitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4588 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4589 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4590 clear_tv(&item->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4591 vim_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4592 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4593
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4594 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4595 * 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
4596 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4597 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4598 listitem_remove(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4599 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4600 listitem_T *item;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4601 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4602 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4603 listitem_free(item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4604 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4605
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4606 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4607 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4608 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4609 static long
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4610 list_len(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4611 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4612 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4613 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4614 return 0L;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4615 return l->lv_len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4616 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4617
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4618 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4619 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4620 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4621 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4622 list_equal(l1, l2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4623 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4624 list_T *l2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4625 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4626 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4627 listitem_T *item1, *item2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4628
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4629 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4630 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4631
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4632 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4633 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4634 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4635 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4636 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4637 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4638 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4639
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4640 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4641 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4642 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4643 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4644 dict_equal(d1, d2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4645 dict_T *d1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4646 dict_T *d2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4647 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4648 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4649 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4650 dictitem_T *item2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4651 int todo;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4652
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4653 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4654 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4655
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4656 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4657 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4658 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4659 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4660 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4661 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4662 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4663 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4664 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4665 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4666 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4667 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4668 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4669 return TRUE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4670 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4671
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4672 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4673 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4674 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4675 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4676 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4677 tv_equal(tv1, tv2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4678 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4679 typval_T *tv2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4680 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4681 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4682 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4683
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4684 if (tv1->v_type == VAR_LIST || tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4685 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4686 /* recursive! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4687 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4688 || !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4689 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4690 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4691 else if (tv1->v_type == VAR_DICT || tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4692 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4693 /* recursive! */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4694 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4695 || !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4696 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4697 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4698 else if (tv1->v_type == VAR_FUNC || tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4699 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4700 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4701 || tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4702 || tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4703 || STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4704 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4705 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4706 else if (tv1->v_type == VAR_NUMBER || tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4707 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4708 /* "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
4709 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4710 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4711 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4712 || (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4713 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4714 return FALSE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4715 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4716 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4717 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4718 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4719 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4720 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4721 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4722 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4723 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4724 return TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4725 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4726
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4727 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4728 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4729 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4730 static int
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4731 string_isa_number(s)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4732 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4733 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4734 int len;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4735
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4736 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4737 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4738 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4739
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4740 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4741 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4742 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4743 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4744 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4745 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4746 list_find(l, n)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4747 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4748 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4749 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4750 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4751 long idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4752
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4753 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4754 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4755
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4756 /* Negative index is relative to the end. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4757 if (n < 0)
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4758 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4759
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4760 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4761 if (n < 0 || n >= l->lv_len)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4762 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4763
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4764 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4765 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4766 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4767 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4768 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4769 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4770 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4771 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4772 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4773 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4774 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4775 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4776 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4777 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4778 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4779 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4780 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4781 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4782 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4783 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4784 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4785 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4786 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4787 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4788 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4789 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4790 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4791 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4792 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4793 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4794 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4795 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4796 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4797 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4798 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4799 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4800 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4801
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4802 while (n > idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4803 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4804 /* search forward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4805 item = item->li_next;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4806 ++idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4807 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4808 while (n < idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4809 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4810 /* search backward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4811 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4812 --idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4813 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4814
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4815 /* cache the used index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4816 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4817 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4818
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4819 return item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4820 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4821
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4822 /*
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4823 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4824 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4825 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4826 static long
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4827 list_idx_of_item(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4828 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4829 listitem_T *item;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4830 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4831 long idx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4832 listitem_T *li;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4833
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4834 if (l == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4835 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4836 idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4837 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4838 ++idx;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4839 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4840 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4841 return idx;;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4842 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4843
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4844 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4845 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4846 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4847 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4848 list_append(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4849 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4850 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4851 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4852 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4853 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4854 /* empty list */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4855 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4856 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4857 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4858 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4859 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4860 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4861 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4862 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4863 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4864 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4865 ++l->lv_len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4866 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4867 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4868
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4869 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4870 * Append typval_T "tv" to the end of list "l".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4871 * Return FAIL when out of memory.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4872 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4873 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4874 list_append_tv(l, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4875 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4876 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4877 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4878 listitem_T *ni = listitem_alloc();
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4879
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4880 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4881 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4882 copy_tv(tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4883 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4884 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4885 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4886
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4887 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4888 * Insert typval_T "tv" in list "l" before "item".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4889 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4890 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4891 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4892 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4893 list_insert_tv(l, tv, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4894 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4895 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4896 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4897 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4898 listitem_T *ni = listitem_alloc();
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4899
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4900 if (ni == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4901 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4902 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4903 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4904 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4905 list_append(l, ni);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4906 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4907 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4908 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4909 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4910 ni->li_next = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4911 if (item->li_prev == NULL)
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4912 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4913 l->lv_first = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4914 ++l->lv_idx;
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 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4918 item->li_prev->li_next = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4919 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4920 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4921 item->li_prev = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4922 ++l->lv_len;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4923 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4924 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4925 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4926
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4927 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4928 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4929 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4930 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4931 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4932 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4933 list_extend(l1, l2, bef)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4934 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4935 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4936 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4937 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4938 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4939
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4940 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4941 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4942 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4943 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4944 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4945
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4946 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4947 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4948 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4949 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4950 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4951 list_concat(l1, l2, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4952 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4953 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4954 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4955 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4956 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4957
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4958 /* make a copy of the first list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4959 l = list_copy(l1, FALSE);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4960 if (l == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4961 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4962 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4963 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4964
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4965 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4966 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4967 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4968
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4969 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4970 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4971 * The refcount of the new list is set to 1.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4972 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4973 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4974 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4975 list_copy(orig, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4976 list_T *orig;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4977 int deep;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4978 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4979 list_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4980 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4981 listitem_T *ni;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4982
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4983 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4984 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4985
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4986 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4987 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4988 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4989 for (item = orig->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4990 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4991 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4992 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4993 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4994 if (deep)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4995 item_copy(&item->li_tv, &ni->li_tv, deep);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4996 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4997 copy_tv(&item->li_tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4998 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4999 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5000 ++copy->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5001 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5002
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5003 return copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5004 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5005
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5006 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5007 * Remove items "item" to "item2" from list "l".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5008 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5009 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5010 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5011 list_remove(l, item, item2)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5012 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5013 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5014 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5015 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5016 listitem_T *ip;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5017
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5018 /* notify watchers */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5019 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5020 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5021 --l->lv_len;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5022 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5023 if (ip == item2)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5024 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5025 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5026
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5027 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5028 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5029 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5030 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5031 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5032 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5033 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5034 item->li_prev->li_next = item2->li_next;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5035 l->lv_idx_item = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5036 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5037
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5038 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5039 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5040 * May return NULL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5041 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5042 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5043 list2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5044 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5045 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5046 garray_T ga;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5047
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5048 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5049 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5050 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5051 ga_append(&ga, '[');
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5052 list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5053 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5054 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5055 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5056 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5057
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5058 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5059 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5060 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5061 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5062 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5063 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5064 garray_T *gap;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5065 list_T *l;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5066 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5067 int echo;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5068 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5069 int first = TRUE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5070 char_u *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5071 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5072 listitem_T *item;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5073 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5074
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5075 for (item = l->lv_first; item != NULL; item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5076 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5077 if (first)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5078 first = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5079 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5080 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5081
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5082 if (echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5083 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5084 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5085 s = tv2string(&item->li_tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5086 if (s != NULL)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5087 ga_concat(gap, s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5088 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5089 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5090 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5091
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5092 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5093 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5094 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5095 static dict_T *
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5096 dict_alloc()
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5097 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5098 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5099
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5100 d = (dict_T *)alloc(sizeof(dict_T));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5101 if (d != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5102 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5103 hash_init(&d->dv_hashtab);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5104 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5105 d->dv_refcount = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5106 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5107 return d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5108 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5109
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5110 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5111 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5112 * becomes zero.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5113 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5114 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5115 dict_unref(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5116 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5117 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5118 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5119 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5120 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5121
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5122 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5123 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5124 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5125 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5126 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5127 dict_free(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5128 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5129 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5130 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5131 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5132
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5133 /* Careful: we free the dictitems while they still appear in the
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5134 * hashtab. Must not try to resize the hashtab! */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5135 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5136 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5137 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5138 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5139 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5140 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5141 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5142 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5143 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5144 hash_clear(&d->dv_hashtab);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5145 vim_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5146 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5147
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5148 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5149 * Allocate a Dictionary item.
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5150 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5151 * 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
5152 * Returns NULL when out of memory.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5153 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5154 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5155 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5156 char_u *key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5157 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5158 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5159
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5160 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5161 if (di != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5162 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5163 STRCPY(di->di_key, key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5164 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5165 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5166 return di;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5167 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5168
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5169 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5170 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5171 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5172 static dictitem_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5173 dictitem_copy(org)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5174 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5175 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5176 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5177
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5178 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5179 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5180 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5181 STRCPY(di->di_key, org->di_key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5182 di->di_flags = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5183 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5184 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5185 return di;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5186 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5187
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5188 /*
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5189 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5190 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5191 static void
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5192 dictitem_remove(dict, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5193 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5194 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5195 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5196 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5197
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5198 hi = hash_find(&dict->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5199 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5200 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5201 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5202 hash_remove(&dict->dv_hashtab, hi);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5203 dictitem_free(item);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5204 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5205
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5206 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5207 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5208 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5209 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5210 dictitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5211 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5212 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5213 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5214 vim_free(item);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5215 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5216
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5217 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5218 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5219 * The refcount of the new dict is set to 1.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5220 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5221 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5222 static dict_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5223 dict_copy(orig, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5224 dict_T *orig;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5225 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5226 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5227 dict_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5228 dictitem_T *di;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5229 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5230 hashitem_T *hi;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5231
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5232 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5233 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5234
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5235 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5236 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5237 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5238 todo = orig->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5239 for (hi = orig->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5240 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5241 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5242 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5243 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5244
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5245 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5246 if (di == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5247 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5248 if (deep)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5249 item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5250 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5251 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5252 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5253 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5254 dictitem_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5255 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5256 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5257 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5258 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5259
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5260 ++copy->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5261 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5262
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5263 return copy;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5264 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5265
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5266 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5267 * Add item "item" to Dictionary "d".
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5268 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5269 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5270 static int
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5271 dict_add(d, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5272 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5273 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5274 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5275 return hash_add(&d->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5276 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5277
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5278 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5279 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5280 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5281 static long
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5282 dict_len(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5283 dict_T *d;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5284 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5285 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5286 return 0L;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5287 return d->dv_hashtab.ht_used;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5288 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5289
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5290 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5291 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5292 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5293 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5294 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5295 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5296 dict_find(d, key, len)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5297 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5298 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5299 int len;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5300 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5301 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5302 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5303 char_u *akey;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5304 char_u *tofree = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5305 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5306
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5307 if (len < 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5308 akey = key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5309 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5310 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5311 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5312 if (akey == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5313 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5314 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5315 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5316 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5317 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5318 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5319 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5320 akey = buf;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5321 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5322
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5323 hi = hash_find(&d->dv_hashtab, akey);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5324 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5325 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5326 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5327 return HI2DI(hi);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5328 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5329
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5330 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5331 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5332 * May return NULL.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5333 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5334 static char_u *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5335 dict2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5336 typval_T *tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5337 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5338 garray_T ga;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5339 int first = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5340 char_u *tofree;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5341 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5342 hashitem_T *hi;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5343 char_u *s;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5344 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5345 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5346
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5347 if ((d = tv->vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5348 return NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5349 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5350 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5351
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5352 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5353 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5354 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5355 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5356 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5357 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5358
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5359 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5360 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5361 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5362 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5363
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5364 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5365 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5366 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5367 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5368 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5369 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5370 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5371 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5372 if (s != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5373 ga_concat(&ga, s);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5374 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5375 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5376 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5377
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5378 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5379 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5380 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5381 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5382
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5383 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5384 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5385 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5386 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5387 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5388 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5389 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5390 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5391 int evaluate;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5392 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5393 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5394 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5395 typval_T tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5396 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5397 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5398 char_u *start = skipwhite(*arg + 1);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5399 char_u buf[NUMBUFLEN];
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5400
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5401 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5402 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5403 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5404 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5405 * first item.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5406 * But {} is an empty Dictionary.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5407 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5408 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5409 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5410 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5411 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5412 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5413 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5414 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5415
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5416 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5417 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5418 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5419 if (d == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5420 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5421 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5422 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5423 tv.v_type = VAR_UNKNOWN;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5424
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5425 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5426 while (**arg != '}' && **arg != NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5427 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5428 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5429 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5430 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5431 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5432 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5433 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5434 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5435 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5436 key = get_tv_string_buf(&tvkey, buf);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5437 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5438 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5439 EMSG(_(e_emptykey));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5440 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5441 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5442 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5443
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5444 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5445 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5446 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5447 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5448 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5449 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5450 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5451 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5452 item = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5453 if (item != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5454 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5455 EMSG(_("E721: Duplicate key in Dictionary"));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5456 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5457 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5458 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5459 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5460 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5461 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5462 if (item != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5463 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5464 item->di_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5465 item->di_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5466 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5467 dictitem_free(item);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5468 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5469 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5470
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5471 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5472 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5473 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5474 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5475 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5476 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5477 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5478 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5479 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5480
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5481 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5482 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5483 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5484 failret:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5485 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5486 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5487 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5488 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5489
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5490 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5491 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5492 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5493 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5494 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5495 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5496 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5497
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5498 return OK;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5499 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5500
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5501 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5502 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5503 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5504 * "numbuf" is used for a number.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5505 * Does not put quotes around strings, as ":echo" displays values.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5506 * May return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5507 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5508 static char_u *
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5509 echo_string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5510 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5511 char_u **tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5512 char_u *numbuf;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5513 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5514 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5515 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5516
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5517 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5518 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5519 EMSG(_("E724: variable nested too deep for displaying"));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5520 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5521 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5522 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5523 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5524
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5525 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5526 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5527 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5528 *tofree = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5529 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5530 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5531 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5532 *tofree = list2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5533 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5534 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5535 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5536 *tofree = dict2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5537 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5538 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5539 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5540 case VAR_NUMBER:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5541 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5542 r = get_tv_string_buf(tv, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5543 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5544 default:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5545 EMSG2(_(e_intern2), "echo_string()");
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5546 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5547 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5548
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5549 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5550 return r;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5551 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5552
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5553 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5554 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5555 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5556 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5557 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5558 * May return NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5559 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5560 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5561 tv2string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5562 typval_T *tv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5563 char_u **tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5564 char_u *numbuf;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5565 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5566 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5567 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5568 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5569 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5570 return *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5571 case VAR_STRING:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5572 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5573 return *tofree;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5574 case VAR_NUMBER:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5575 case VAR_LIST:
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5576 case VAR_DICT:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5577 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5578 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5579 EMSG2(_(e_intern2), "tv2string()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5580 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5581 return echo_string(tv, tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5582 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5583
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5584 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5585 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5586 * If "str" is NULL an empty string is assumed.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5587 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5588 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5589 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5590 string_quote(str, function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5591 char_u *str;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5592 int function;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5593 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5594 unsigned len;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5595 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5596
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5597 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5598 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5599 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5600 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5601 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5602 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5603 ++len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5604 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5605 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5606 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5607 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5608 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5609 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5610 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5611 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5612 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5613 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5614 *r++ = '\'';
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5615 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5616 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5617 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5618 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5619 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5620 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5621 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5622 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5623 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5624 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5625 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5626 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5627 return s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5628 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5629
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5630 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5631 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5632 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5633 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5634 * Always return OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5635 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5637 get_env_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5639 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5642 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5644 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5648 name = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 if (len != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 vim_free(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5672 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5673 rettv->vval.v_string = string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5677 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5678
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683 static struct fst
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 char *f_name; /* function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 char f_max_argc; /* maximal number of arguments */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5688 void (*f_func) __ARGS((typval_T *args, typval_T *rvar));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5689 /* implemenation of function */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 } functions[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5692 {"add", 2, 2, f_add},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5693 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5694 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5697 {"browse", 4, 4, f_browse},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5698 {"browsedir", 2, 2, f_browsedir},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5703 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 {"byte2line", 1, 1, f_byte2line},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5709 {"byteidx", 2, 2, f_byteidx},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5710 {"call", 2, 3, f_call},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5714 {"confirm", 1, 4, f_confirm},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5715 {"copy", 1, 1, f_copy},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5716 {"count", 2, 4, f_count},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 {"cursor", 2, 2, f_cursor},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5719 {"deepcopy", 1, 1, f_deepcopy},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5720 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5721 {"did_filetype", 0, 0, f_did_filetype},
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5722 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5723 {"diff_hlID", 2, 2, f_diff_hlID},
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
5724 {"empty", 1, 1, f_empty},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 {"escape", 2, 2, f_escape},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5726 {"eval", 1, 1, f_eval},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5727 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5728 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5729 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 {"expand", 1, 2, f_expand},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5731 {"extend", 2, 3, f_extend},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 {"filewritable", 1, 1, f_filewritable},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5735 {"filter", 2, 2, f_filter},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5736 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5737 {"findfile", 1, 3, f_findfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5741 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 {"foldtext", 0, 0, f_foldtext},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5743 {"foldtextresult", 1, 1, f_foldtextresult},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 {"foreground", 0, 0, f_foreground},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5745 {"function", 1, 1, f_function},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5746 {"get", 2, 3, f_get},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 {"getcwd", 0, 0, f_getcwd},
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
5753 {"getfontname", 0, 1, f_getfontname},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5754 {"getfperm", 1, 1, f_getfperm},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 {"getftime", 1, 1, f_getftime},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5757 {"getftype", 1, 1, f_getftype},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5758 {"getline", 1, 2, f_getline},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 {"has", 1, 1, f_has},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5767 {"has_key", 2, 2, f_has_key},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779 {"indent", 1, 1, f_indent},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5780 {"index", 2, 4, f_index},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 {"inputsecret", 1, 2, f_inputsecret},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5786 {"insert", 2, 3, f_insert},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 {"isdirectory", 1, 1, f_isdirectory},
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5788 {"islocked", 1, 1, f_islocked},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5789 {"items", 1, 1, f_items},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5790 {"join", 1, 2, f_join},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5791 {"keys", 1, 1, f_keys},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5793 {"len", 1, 1, f_len},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5794 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 {"localtime", 0, 0, f_localtime},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5800 {"map", 2, 2, f_map},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 {"mapcheck", 1, 2, f_mapcheck},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5803 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5804 {"matchend", 2, 4, f_matchend},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5805 {"matchlist", 2, 4, f_matchlist},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5806 {"matchstr", 2, 4, f_matchstr},
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5807 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5808 {"min", 1, 1, f_min},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5811 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5812 {"prevnonblank", 1, 1, f_prevnonblank},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5813 {"range", 1, 3, f_range},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5814 {"readfile", 1, 2, f_readfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5818 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 {"remote_send", 2, 3, f_remote_send},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5820 {"remove", 2, 3, f_remove},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 {"rename", 2, 2, f_rename},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5822 {"repeat", 2, 2, f_repeat},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 {"resolve", 1, 1, f_resolve},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5824 {"reverse", 1, 1, f_reverse},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5825 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 {"simplify", 1, 1, f_simplify},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5835 {"sort", 1, 2, f_sort},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5836 {"split", 1, 2, f_split},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5840 {"stridx", 2, 3, f_stridx},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5841 {"string", 1, 1, f_string},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 {"strpart", 2, 3, f_strpart},
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
5844 {"strridx", 2, 3, f_strridx},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5845 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 {"synIDtrans", 1, 1, f_synIDtrans},
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
5851 {"system", 1, 2, f_system},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 {"toupper", 1, 1, f_toupper},
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
5855 {"tr", 3, 3, f_tr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5856 {"type", 1, 1, f_type},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5857 {"values", 1, 1, f_values},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5860 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 {"winline", 0, 0, f_winline},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5864 {"winnr", 0, 1, f_winnr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 {"winwidth", 1, 1, f_winwidth},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5867 {"writefile", 2, 3, f_writefile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 int first = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 int cmp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 last = x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 first = x + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5961 * 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
5962 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5963 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5964 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5965 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5966 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5967 int *lenp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5968 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5969 dictitem_T *v;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5970 int cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5971
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5972 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5973 name[*lenp] = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
5974 v = find_var(name, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5975 name[*lenp] = cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5976 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5977 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5978 if (v->di_tv.vval.v_string == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5979 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5980 *lenp = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5981 return (char_u *)""; /* just in case */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5982 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5983 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5984 return v->di_tv.vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5985 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5986
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5987 return name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5988 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5989
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5990 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 static int
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5995 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5996 evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5999 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 char_u **arg; /* argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6005 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 char_u *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6009 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 argp = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 if (*argp == ')' || *argp == ',' || *argp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 ++argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 ++argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 if (ret == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6036 ret = call_func(name, len, rettv, argcount, argvars,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6037 firstline, lastline, doesrange, evaluate, selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 else if (!aborting())
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6039 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6040 if (argcount == MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6041 EMSG2(_("E740: Too many arguments for function %s"), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6042 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6043 EMSG2(_("E116: Invalid arguments for function %s"), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6044 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 while (--argcount >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6047 clear_tv(&argvars[argcount]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6059 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6060 doesrange, evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6063 typval_T *rettv; /* return value goes here */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6064 int argcount; /* number of "argvars" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6065 typval_T *argvars; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6068 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6070 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6075 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 #define ERROR_SCRIPT 3
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6077 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6078 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6079 #define ERROR_OTHER 6
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6082 int llen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6083 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6084 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 i = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 fname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6139 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 if (!ASCII_ISLOWER(fname[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 * User defined function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 if (fp == NULL && apply_autocmds(EVENT_FUNCUNDEFINED,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 fname, fname, TRUE, NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 && !aborting()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 /* executed an autocommand, search for function again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6158 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6159 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162 if (fp->flags & FC_RANGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 *doesrange = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 if (argcount < fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 else if (!fp->varargs && argcount > fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 error = ERROR_TOOMANY;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6168 else if ((fp->flags & FC_DICT) && selfdict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6169 error = ERROR_DICT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 else
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 * Call the user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 * redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 ++fp->calls;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6180 call_user_func(fp, argcount, argvars, rettv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6181 firstline, lastline,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6182 (fp->flags & FC_DICT) ? selfdict : NULL);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6183 if (--fp->calls <= 0 && isdigit(*fp->name)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6184 && fp->refcount <= 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6185 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6186 * now. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6187 func_free(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6208 argvars[argcount].v_type = VAR_UNKNOWN;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6209 functions[i].f_func(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 update_force_abort();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6233 if (!aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6234 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6235 switch (error)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6236 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6237 case ERROR_UNKNOWN:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6238 EMSG2(_("E117: Unknown function: %s"), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6239 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6240 case ERROR_TOOMANY:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6241 EMSG2(_(e_toomanyarg), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6242 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6243 case ERROR_TOOFEW:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6244 EMSG2(_("E119: Not enough arguments for function: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6245 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6246 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6247 case ERROR_SCRIPT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6248 EMSG2(_("E120: Using <SID> not in a script context: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6249 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6250 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6251 case ERROR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6252 EMSG2(_("E725: Calling dict function without Dictionary: %s"),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6253 name);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6254 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6255 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6256 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 /*********************************************
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6267 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6270 * "add(list, item)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6271 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6272 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6273 f_add(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6274 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6275 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6276 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6277 list_T *l;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6279 rettv->vval.v_number = 1; /* Default: Failed */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6280 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6281 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6282 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6283 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6284 && list_append_tv(l, &argvars[1]) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6285 copy_tv(&argvars[0], rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6286 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6287 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6288 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6289 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6290
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6291 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6292 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6293 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6294 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6295 f_append(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6296 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6297 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6298 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6299 long lnum;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6300 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6301 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6302 typval_T *tv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6303 long added = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6304
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6305 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6306 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6307 if (lnum >= 0
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6308 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6309 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6310 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6311 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6312 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6313 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6314 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6315 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6316 li = l->lv_first;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6317 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6318 for (;;)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6319 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6320 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6321 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6322 else if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6323 break; /* end of list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6324 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6325 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6326 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6327 ++added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6328 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6329 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6330 li = li->li_next;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6331 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6332
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6333 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6334 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6335 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6336 rettv->vval.v_number = 0; /* Success */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6337 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6340 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6341 * "argc()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6342 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6343 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6344 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6345 f_argc(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6346 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6347 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6348 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6349 rettv->vval.v_number = ARGCOUNT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6350 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6351
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6352 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6353 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6354 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6355 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6357 f_argidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6358 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6359 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6360 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6361 rettv->vval.v_number = curwin->w_arg_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6362 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6363
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6364 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6365 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6368 f_argv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6369 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6370 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6372 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6373
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6374 idx = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375 if (idx >= 0 && idx < ARGCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6376 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6377 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6378 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6379 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6380 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6382 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6383 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6386 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6387 f_browse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6388 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6389 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6390 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6391 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 int save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6395 char_u *defname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6396 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6399 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6400 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6401 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6402 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6403
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6404 rettv->vval.v_string =
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6405 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6406 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6407 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6408 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6409 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6410 rettv->v_type = VAR_STRING;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6411 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6412
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6413 /*
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6414 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6415 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6416 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6417 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6418 f_browsedir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6419 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6420 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6421 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6422 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6423 char_u *title;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6424 char_u *initdir;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6425 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6426
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6427 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6428 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6429
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6430 rettv->vval.v_string = do_browse(BROWSE_DIR,
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6431 title, NULL, NULL, initdir, NULL, curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6432 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6433 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6434 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6435 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6438 static buf_T *find_buffer __ARGS((typval_T *avar));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6439
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 static buf_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6444 find_buffer(avar)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6445 typval_T *avar;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6446 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6447 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6449 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6450 buf = buflist_findnr((int)avar->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6451 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6452 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6453 buf = buflist_findname_exp(avar->vval.v_string);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6454 if (buf == NULL)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6455 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6456 /* 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
6457 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6458 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6459 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6460 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6461 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6462 || bt_nofile(buf)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6463 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6464 )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6465 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6466 break;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6467 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6469 return buf;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6473 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6474 */
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_bufexists(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 = (find_buffer(&argvars[0]) != NULL);
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 * "buflisted(expr)" 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_buflisted(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 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6494 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6499 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6500 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6501 f_bufloaded(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6502 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6503 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6508 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6511 static buf_T *get_buf_tv __ARGS((typval_T *tv));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6512
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6513 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6514 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6515 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 static buf_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6517 get_buf_tv(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6518 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6519 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6520 char_u *name = tv->vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6521 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6522 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6523 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6524
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6525 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6526 return buflist_findnr((int)tv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6527 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6528 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6529 if (name == NULL || *name == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6530 return curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6531 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6532 return lastbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6534 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6535 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6536 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6537 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6538 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6540 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6544 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6546 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6547 if (buf == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6548 buf = find_buffer(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6550 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6551 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6553 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6554 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6555 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6557 f_bufname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6558 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6559 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6560 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6561 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6563 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6564 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6565 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6566 if (buf != NULL && buf->b_fname != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6567 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6568 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6569 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6570 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6573 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6574 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6575 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6576 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6577 f_bufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6578 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6579 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6581 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6583 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6584 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6585 if (buf != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6586 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6587 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6588 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 --emsg_off;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6593 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6596 f_bufwinnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6597 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6598 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6600 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6607 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6610 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6615 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6617 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6619 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6627 f_byte2line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6628 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6629 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6632 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 long boff = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6636 boff = get_tv_number(&argvars[0]) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 if (boff < 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6638 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6639 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6640 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645 /*
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6646 * "byteidx()" function
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6647 */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6648 /*ARGSUSED*/
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6649 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6650 f_byteidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6651 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6652 typval_T *rettv;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6653 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6654 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6655 char_u *t;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6656 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6657 char_u *str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6658 long idx;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6659
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6660 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6661 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6662 rettv->vval.v_number = -1;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6663 if (idx < 0)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6664 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6665
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6666 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6667 t = str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6668 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6669 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6670 if (*t == NUL) /* EOL reached */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6671 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6672 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6673 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6674 rettv->vval.v_number = t - str;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6675 #else
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6676 if (idx <= STRLEN(str))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6677 rettv->vval.v_number = idx;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6678 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6679 }
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6680
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6681 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6682 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6683 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6684 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6685 f_call(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6686 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6687 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6688 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6689 char_u *func;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6690 typval_T argv[MAX_FUNC_ARGS];
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6691 int argc = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6692 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6693 int dummy;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6694 dict_T *selfdict = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6695
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6696 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6697 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6698 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6699 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6700 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6701 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6702 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6703 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6704
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6705 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6706 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6707 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6708 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6709
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6710 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6711 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6712 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6713 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6714 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6715 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6716 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6717 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6718 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6719
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6720 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6721 item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6722 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6723 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6724 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6725 EMSG(_("E699: Too many arguments"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6726 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6727 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6728 /* 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
6729 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6730 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6731 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6732 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6733
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6734 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6735 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6736 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6737 &dummy, TRUE, selfdict);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6738
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6739 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6740 while (argc > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6741 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6742 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6743
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6744 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6745 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6746 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6747 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6748 f_char2nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6749 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6750 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6752 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6753 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6754 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6755 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6756 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6757 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6758 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6761 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6762 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6765 f_cindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6766 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6767 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6769 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6770 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6774 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6775 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6776 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6777 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6778 rettv->vval.v_number = get_c_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6779 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6781 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6782 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6783 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6786 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6790 f_col(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6791 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6792 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6795 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6797 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6802 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6803 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6804 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6806 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 if (*p != NUL && p[(l = (*mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 col += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6835 rettv->vval.v_number = col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6843 f_confirm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6844 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6845 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6847 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 int def = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6855
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6856 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6857 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6858 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6859 buttons = get_tv_string_buf(&argvars[1], buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6860 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6861 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6862 def = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6863 if (argvars[3].v_type != VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
6865 /* avoid that TOUPPER_ASC calls get_tv_string_buf() twice */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6866 c = *get_tv_string_buf(&argvars[3], buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6871 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 if (buttons == NULL || *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6882 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 def, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6885 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6886 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6887 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6888
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6889 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6890 * "copy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6891 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6892 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6893 f_copy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6894 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6895 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6896 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6897 item_copy(&argvars[0], rettv, FALSE);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6898 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6901 * "count()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6902 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6903 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6904 f_count(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6905 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6906 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6907 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6908 long n = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6909 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6910
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6911 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6912 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6913 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6914 list_T *l;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6915 long idx;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6916
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6917 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6918 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6919 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6920 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6921 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6922 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6923 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6924 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6925 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6926 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6927 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6928 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6929 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6930 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6931
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6932 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6933 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6934 ++n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6935 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6936 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6937 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6938 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6939 int todo;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6940 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6941 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6942
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6943 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6944 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6945 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6946 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6947 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6948 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6949 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6950 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6951
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6952 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6953 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6954 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6955 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6956 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6957 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6958 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6959 ++n;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6960 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6961 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6962 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6963 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6964 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6965 EMSG2(_(e_listdictarg), "count()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6966 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6967 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6968
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6969 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6972 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6973 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6974 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6975 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6976 f_cscope_connection(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6977 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6978 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6980 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6981 int num = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6983 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6984 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6985
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6986 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6987 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6988 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6989 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6990 dbpath = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6991 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6992 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6993 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6994
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6995 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6996 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6997 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6998 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7001 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7002 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7003 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7004 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7005 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7006 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7007 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7008 f_cursor(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7009 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7010 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7012 long line, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7013
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7014 line = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7015 if (line > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7016 curwin->w_cursor.lnum = line;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7017 col = get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7019 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7020 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7021 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7022 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7023
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7024 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7025 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7026 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7027 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7028 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7029 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7030 #endif
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
7031
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
7032 curwin->w_set_curswant = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7033 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7035 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7036 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7037 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7038 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7039 f_deepcopy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7040 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7041 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7042 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7043 item_copy(&argvars[0], rettv, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7046 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7047 * "delete()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7048 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7049 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7050 f_delete(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7051 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7052 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7054 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7055 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7056 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7057 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7058 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7060 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7061 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7062 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7063 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7064 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7065 f_did_filetype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7066 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7067 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7068 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7069 #ifdef FEAT_AUTOCMD
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7070 rettv->vval.v_number = did_filetype;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7072 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7073 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076 /*
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7077 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7078 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7079 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7080 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7081 f_diff_filler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7082 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7083 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7084 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7085 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7086 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7087 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7088 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7089
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7090 /*
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7091 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7092 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7093 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7094 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7095 f_diff_hlID(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;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7098 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7099 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7100 linenr_T lnum = get_tv_lnum(argvars);
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7101 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7102 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7103 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7104 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7105 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7106 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7107 int filler_lines;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7108 int col;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7109
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7110 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7111 || changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7112 || fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7113 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7114 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7115 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7116 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7117 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7118 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7119 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7120 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7121 change_end = -1;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7122 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7123 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7124 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7125 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7126 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7127 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7128 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7129 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7130 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7131 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7132 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7133 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7134 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7135 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7136
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7137 if (hlID == HLF_CHD || hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7138 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7139 col = get_tv_number(&argvars[1]) - 1;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7140 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7141 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7142 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7143 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7144 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7145 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7146 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7147 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7148
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7149 /*
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7150 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7151 */
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7152 static void
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7153 f_empty(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7154 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7155 typval_T *rettv;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7156 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7157 int n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7158
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7159 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7160 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7161 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7162 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7163 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7164 || *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7165 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7166 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7167 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7168 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7169 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7170 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7171 || argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7172 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7173 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7174 n = argvars[0].vval.v_dict == NULL
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7175 || argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7176 break;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7177 default:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7178 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7179 n = 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7180 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7181
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7182 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7183 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7184
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7185 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7186 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7187 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7188 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7189 f_escape(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7190 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7191 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7193 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7194
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7195 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7196 get_tv_string_buf(&argvars[1], buf));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7197 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7200 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7201 * "eval()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7202 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7203 /*ARGSUSED*/
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7204 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7205 f_eval(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7206 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7207 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7208 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7209 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7210
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7211 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7212 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7213
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7214 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7215 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7216 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7217 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7218 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7219
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7220 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7221 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7222 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7223 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7224 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7225 f_eventhandler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7226 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7227 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7228 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7229 rettv->vval.v_number = vgetc_busy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7232 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233 * "executable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7234 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7235 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7236 f_executable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7237 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7238 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7239 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7240 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7243 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7244 * "exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7245 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7246 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7247 f_exists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7248 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7249 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7250 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7251 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7252 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7253 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7254 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7255
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7256 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7257 if (*p == '$') /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7258 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7259 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7260 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7261 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7262 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7263 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7264 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7265 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7266 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7267 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7268 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7271 else if (*p == '&' || *p == '+') /* option */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7272 n = (get_option_tv(&p, NULL, TRUE) == OK);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7273 else if (*p == '*') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7274 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7275 n = function_exists(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7276 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7277 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7278 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7279 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7281 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7282 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7283 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7284 name = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7285 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7286 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7287 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7288 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7289 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7290 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7292 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7293 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7294 char_u *tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7295 typval_T tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7296
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7297 /* get_name_len() takes care of expanding curly braces */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7298 name = p;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7299 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7300 if (len > 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7301 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7302 if (tofree != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7303 name = tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7304 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7305 if (n)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7306 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7307 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7308 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7309 if (n)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7310 clear_tv(&tv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7311 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7312 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7313
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7314 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7315 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7316
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7317 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7320 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7321 * "expand()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7322 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7323 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7324 f_expand(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;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7327 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7328 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7329 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7330 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7331 int flags = WILD_SILENT|WILD_USE_NL|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7332 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7333
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7334 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7335 s = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7336 if (*s == '%' || *s == '#' || *s == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7338 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7339 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7345 * for 'suffixes' and 'wildignore' */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7346 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7347 flags |= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7348 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7350 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7355 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7356 * "extend(list, list [, idx])" function
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7357 * "extend(dict, dict [, action])" function
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7358 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7359 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7360 f_extend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7361 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7362 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7363 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7364 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7365 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7366 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7367 list_T *l1, *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7368 listitem_T *item;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7369 long before;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7370
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7371 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7372 l2 = argvars[1].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7373 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7374 && l2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7375 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7376 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7377 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7378 before = get_tv_number(&argvars[2]);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7379 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7380 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7381 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7382 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7383 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7384 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7385 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7386 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7387 return;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7388 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7389 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7390 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7391 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7392 item = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7393 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7394
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7395 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7396 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7397 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7398 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7399 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
7400 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7401 dict_T *d1, *d2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7402 dictitem_T *di1;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7403 char_u *action;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7404 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7405 hashitem_T *hi2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7406 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7407
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7408 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7409 d2 = argvars[1].vval.v_dict;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7410 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7411 && d2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7412 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7413 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7414 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7415 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7416 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7417
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7418 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7419 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7420 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7421 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7422 if (i == 3)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7423 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7424 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7425 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7426 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7427 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7428 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7429 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7430
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7431 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7432 * first dict. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7433 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7434 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7435 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7436 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7437 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7438 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7439 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7440 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7441 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7442 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7443 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7444 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7445 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7446 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7447 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7448 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7449 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7450 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7451 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7452 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7453 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7454 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7455 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7456 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7457 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7458
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7459 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7460 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7461 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7462 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7463 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7464 EMSG2(_(e_listdictarg), "extend()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7465 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7466
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7467 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7468 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7469 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7470 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7471 f_filereadable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7472 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7473 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7475 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7476 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7477 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7478
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7479 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7480 if (*p && !mch_isdir(p) && (fd = mch_fopen((char *)p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7481 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7482 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7483 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7485 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7486 n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7487
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7488 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7490
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7491 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7492 * 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
7493 * rights to write into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7494 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7495 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7496 f_filewritable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7497 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7498 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7499 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7500 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7501 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7502 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7503 int perm = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7504 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7505
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7506 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7507 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7508 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7509 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7510 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7511 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7512 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7513 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7514 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7515 # if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7516 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7517 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7518 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7519 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7520 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7521 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7522 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7523 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7524 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7525 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7526 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7527 rettv->vval.v_number = retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7529
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7530 static void findfilendir __ARGS((typval_T *argvars, typval_T *rettv, int dir));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7531
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7532 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7533 findfilendir(argvars, rettv, dir)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7534 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7535 typval_T *rettv;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7536 int dir;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7537 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7538 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7539 char_u *fname;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7540 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7541 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
7542 char_u *p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7543 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7544 int count = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7545 int first = TRUE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7546
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7547 fname = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7548
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7549 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7550 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7551 p = get_tv_string_buf(&argvars[1], pathbuf);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7552 if (*p != NUL)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7553 path = p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7554
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7555 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7556 count = get_tv_number(&argvars[2]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7557 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7558
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7559 do
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7560 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7561 vim_free(fresult);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7562 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7563 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7564 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7565 first = FALSE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7566 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7567
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7568 rettv->vval.v_string = fresult;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7569 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7570 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7571 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7572 rettv->v_type = VAR_STRING;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7573 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7574
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7575 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7576 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7577 static void filter_map __ARGS((typval_T *argvars, typval_T *rettv, int map));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7578 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
7579
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7580 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7581 * Prepare v: variable "idx" to be used.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7582 * Save the current typeval in "save_tv".
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7583 * When not used yet add the variable to the v: hashtable.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7584 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7585 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7586 prepare_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7587 int idx;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7588 typval_T *save_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7589 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7590 *save_tv = vimvars[idx].vv_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7591 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7592 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7593 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7594
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7595 /*
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7596 * Restore v: variable "idx" to typeval "save_tv".
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7597 * When no longer defined, remove the variable from the v: hashtable.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7598 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7599 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7600 restore_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7601 int idx;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7602 typval_T *save_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7603 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7604 hashitem_T *hi;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7605
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7606 clear_tv(&vimvars[idx].vv_tv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7607 vimvars[idx].vv_tv = *save_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7608 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7609 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7610 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7611 if (HASHITEM_EMPTY(hi))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7612 EMSG2(_(e_intern2), "restore_vimvar()");
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7613 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7614 hash_remove(&vimvarht, hi);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7615 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7616 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7617
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7618 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7619 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7620 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7621 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7622 filter_map(argvars, rettv, map)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7623 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7624 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7625 int map;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7626 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7627 char_u buf[NUMBUFLEN];
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7628 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7629 listitem_T *li, *nli;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7630 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7631 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7632 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7633 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7634 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7635 typval_T save_val;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7636 typval_T save_key;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7637 int rem;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7638 int todo;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7639 char_u *msg = map ? (char_u *)"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7640
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7641
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7642 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7643 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7644 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7645 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7646 || (map && tv_check_lock(l->lv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7647 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7648 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7649 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7650 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7651 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7652 || (map && tv_check_lock(d->dv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7653 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7654 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7655 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7656 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7657 EMSG2(_(e_listdictarg), msg);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7658 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7659 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7660
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7661 prepare_vimvar(VV_VAL, &save_val);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7662 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7663
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7664 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7665 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7666 prepare_vimvar(VV_KEY, &save_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7667 vimvars[VV_KEY].vv_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7668
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7669 ht = &d->dv_hashtab;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7670 hash_lock(ht);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7671 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7672 for (hi = ht->ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7673 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7674 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7675 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7676 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7677 di = HI2DI(hi);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7678 if (tv_check_lock(di->di_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7679 break;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7680 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7681 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7682 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7683 if (!map && rem)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7684 dictitem_remove(d, di);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7685 clear_tv(&vimvars[VV_KEY].vv_tv);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7686 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7687 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7688 hash_unlock(ht);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7689
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7690 restore_vimvar(VV_KEY, &save_key);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7691 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7692 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7693 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7694 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7695 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7696 if (tv_check_lock(li->li_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7697 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7698 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7699 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7700 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7701 if (!map && rem)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
7702 listitem_remove(l, li);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7703 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7704 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7705
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7706 restore_vimvar(VV_VAL, &save_val);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7707
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7708 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7709 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7710
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7711 static int
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7712 filter_map_one(tv, expr, map, remp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7713 typval_T *tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7714 char_u *expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7715 int map;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7716 int *remp;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7717 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7718 typval_T rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7719 char_u *s;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7720
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7721 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7722 s = expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7723 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7724 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7725 if (*s != NUL) /* check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7726 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7727 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7728 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7729 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7730 if (map)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7731 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7732 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7733 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7734 *tv = rettv;
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 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7738 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7739 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7740 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7741 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7742 clear_tv(&vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7743 return OK;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7744 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7745
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7746 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7747 * "filter()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7748 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7749 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7750 f_filter(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7751 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7752 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7753 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7754 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7755 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7756
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7757 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7758 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7759 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7760 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7761 f_finddir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7762 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7763 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7764 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7765 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7766 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7767
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7768 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7769 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7770 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7771 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7772 f_findfile(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7773 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7774 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7775 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7776 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7777 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7778
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7779 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7780 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7781 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7782 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7783 f_fnamemodify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7784 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7785 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7787 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7788 char_u *mods;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7789 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7790 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7791 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7792 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7793
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7794 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7795 mods = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7796 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7799
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7800 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 if (fname == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7802 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7803 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7804 rettv->vval.v_string = vim_strnsave(fname, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7807
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7808 static void foldclosed_both __ARGS((typval_T *argvars, typval_T *rettv, int end));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7812 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7813 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7814 foldclosed_both(argvars, rettv, end)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7815 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7816 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 int end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7820 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7822
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7823 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7824 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7826 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7827 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7828 if (end)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7829 rettv->vval.v_number = (varnumber_T)last;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7830 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7831 rettv->vval.v_number = (varnumber_T)first;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7832 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7833 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7835 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7836 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7840 * "foldclosed()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7841 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7842 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7843 f_foldclosed(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7844 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7845 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7846 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7847 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7848 }
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 * "foldclosedend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7852 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7853 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7854 f_foldclosedend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7855 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7856 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7857 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7858 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7859 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7860
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7861 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7862 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7863 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7864 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7865 f_foldlevel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7866 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7867 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7868 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7869 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7870 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7871
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7872 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7873 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7874 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7875 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7876 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7877 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7879
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7880 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7884 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7885 f_foldtext(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7886 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7887 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7889 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7891 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7894 char *txt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7897 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7898 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7899 #ifdef FEAT_FOLDING
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7900 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7901 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7902 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7903 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905 /* Find first non-empty line in the fold. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7906 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7907 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7909 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7910 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7911 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7912 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7914 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7915 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7917 if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7918 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7919 s = skipwhite(s + 2);
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7920 if (*skipwhite(s) == NUL
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7921 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7922 {
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7923 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7924 if (*s == '*')
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7925 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7926 }
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7927 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7929 r = alloc((unsigned)(STRLEN(txt)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7930 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7931 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7932 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7933 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7934 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7935 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7936 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7937 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7938 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7939 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7940 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7941 foldtext_cleanup(r + len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7942 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7945 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7948 /*
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7949 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7950 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7951 /*ARGSUSED*/
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7952 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7953 f_foldtextresult(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7954 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7955 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7956 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7957 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7958 linenr_T lnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7959 char_u *text;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7960 char_u buf[51];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7961 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7962 int fold_count;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7963 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7964
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7965 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7966 rettv->vval.v_string = NULL;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7967 #ifdef FEAT_FOLDING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7968 lnum = get_tv_lnum(argvars);
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7969 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7970 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7971 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7972 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7973 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7974 if (text == buf)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7975 text = vim_strsave(text);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7976 rettv->vval.v_string = text;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7977 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7978 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7979 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7980
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7981 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7982 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7983 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7984 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7985 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7986 f_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7987 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7988 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7989 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7990 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7993 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8002 * "function()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8003 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8004 /*ARGSUSED*/
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8005 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8006 f_function(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8007 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8008 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8009 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8010 char_u *s;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8011
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
8012 rettv->vval.v_number = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8013 s = get_tv_string(&argvars[0]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8014 if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8015 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8016 else if (!function_exists(s))
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8017 EMSG2(_("E700: Unknown function: %s"), s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8018 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8019 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8020 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8021 rettv->v_type = VAR_FUNC;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8022 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8023 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8024
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8025 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8026 * "get()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8027 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8028 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8029 f_get(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8030 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8031 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8032 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8033 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8034 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8035 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8036 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8037 typval_T *tv = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8038
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8039 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8040 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8041 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8042 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8043 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8044 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8045 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8046 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8047 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8048 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8049 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8050 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8051 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8052 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8053 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8054 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8055 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8056 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8057 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8058 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8059
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8060 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8061 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8062 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8063 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8064 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8065 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8066 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8067 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8068 copy_tv(tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8069 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8070
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8071 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8072 * "getbufvar()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8073 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8074 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8075 f_getbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8076 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8077 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8078 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8079 buf_T *buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8080 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8081 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8082 dictitem_T *v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8083
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8084 ++emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8085 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8086 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8087
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8088 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8089 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8090
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8091 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8092 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8093 if (*varname == '&') /* buffer-local-option */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8094 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8095 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8096 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8097 curbuf = buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8098
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8099 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8100
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8101 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8102 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8103 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8104 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8105 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8106 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8107 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8108 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8109 copy_tv(&v->di_tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8110 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8111 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8112
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8113 --emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8114 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8115
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8116 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8117 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8118 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8119 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8120 f_getchar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8121 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8122 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8123 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8124 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8125
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8126 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8127 ++allow_keys;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8128 if (argvars[0].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8129 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8130 n = safe_vgetc();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8131 else if (get_tv_number(&argvars[0]) == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8132 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8133 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8134 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8135 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8136 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8137 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8138 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8139 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8140 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8141 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8142
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8143 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8144 if (IS_SPECIAL(n) || mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8145 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8146 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8147 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8149 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8150 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8151 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8152 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8153 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8154 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8156 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8158 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8159 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8160 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8161 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8162 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8163 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8164 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8165 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8166 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8167 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8168 temp[i++] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8169 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8170 rettv->vval.v_string = vim_strsave(temp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8174 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8175 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8176 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8177 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8178 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8179 f_getcharmod(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8180 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8181 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8182 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8183 rettv->vval.v_number = mod_mask;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8186 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8187 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8188 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8189 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8190 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8191 f_getcmdline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8192 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8193 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8194 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8195 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8196 rettv->vval.v_string = get_cmdline_str();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8199 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8200 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8201 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8202 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8203 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8204 f_getcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8205 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8206 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8207 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8208 rettv->vval.v_number = get_cmdline_pos() + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8209 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8210
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8211 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8212 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8213 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8214 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8215 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8216 f_getcwd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8217 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8218 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8220 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8222 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8223 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8224 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8225 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8226 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8227 rettv->vval.v_string = vim_strsave(cwd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8228 #ifdef BACKSLASH_IN_FILENAME
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8229 slash_adjust(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234 /*
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8235 * "getfontname()" function
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8236 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
8237 /*ARGSUSED*/
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8238 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8239 f_getfontname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8240 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8241 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8242 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8243 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8244 rettv->vval.v_string = NULL;
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8245 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8246 if (gui.in_use)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8247 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8248 GuiFont font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8249 char_u *name = NULL;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8250
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8251 if (argvars[0].v_type == VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8252 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8253 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8254 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8255 font = gui.norm_font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8256 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8257 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8258 else
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8259 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8260 name = get_tv_string(&argvars[0]);
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8261 if (STRCMP(name, "*") == 0) /* don't use font dialog */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8262 return;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8263 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8264 if (font == NOFONT)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8265 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8266 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8267 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8268 if (argvars[0].v_type != VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8269 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8270 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8271 #endif
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8272 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8273
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8274 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8275 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8276 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8277 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8278 f_getfperm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8279 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8280 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8281 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8282 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8283 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8284 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8285 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8286 int i;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8287
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8288 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8289
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8290 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8291 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8292 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8293 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8294 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8295 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8296 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8297 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8298 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8299 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8300 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8301 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8302 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8303 rettv->vval.v_string = perm;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8304 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8305
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8306 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8307 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8308 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8309 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8310 f_getfsize(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8311 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8312 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8313 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8314 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8315 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8316
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8317 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8318
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8319 rettv->v_type = VAR_NUMBER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8321 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8323 if (mch_isdir(fname))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8324 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8325 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8326 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8327 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8328 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8329 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8332 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8333 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8336 f_getftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8337 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8338 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8340 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8341 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8342
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8343 fname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8344
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8345 if (mch_stat((char *)fname, &st) >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8346 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8347 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8348 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8351 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8352 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8353 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8354 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8355 f_getftype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8356 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8357 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8358 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8359 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8360 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8361 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8362 char *t;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8363
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8364 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8365
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8366 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8367 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8368 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8369 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8370 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8371 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8372 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8373 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8374 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8375 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8376 t = "link";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8377 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8378 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8379 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8380 t = "bdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8381 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8382 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8383 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8384 t = "cdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8385 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8386 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8387 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8388 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8389 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8390 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8391 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8392 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8393 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8394 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8395 t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8396 #else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8397 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8398 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8399 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8400 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8401 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8402 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8403 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8404 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8405 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8406 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8407 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8408 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8409 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8410 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8411 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8412 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8413 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8414 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8415 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8416 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8417 default: t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8418 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8419 # else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8420 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8421 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8422 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8423 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8424 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8425 #endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8426 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8427 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8428 rettv->vval.v_string = type;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8429 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8430
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8431 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8432 * "getline(lnum)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8433 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8434 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8435 f_getline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8436 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8437 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8438 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8439 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8440 linenr_T end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8441 char_u *p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8442 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8443 listitem_T *li;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8444
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8445 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8446
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8447 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8448 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8449 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8450 p = ml_get(lnum);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8451 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8452 p = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8453
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8454 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8455 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8456 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8457 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8458 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8459 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8460 if (end < lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8461 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8462 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8463 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8464 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8465 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8466 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8467 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8468 if (l != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8469 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8470 if (lnum < 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8471 lnum = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8472 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8473 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8474 while (lnum <= end)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8475 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8476 li = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8477 if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8478 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8479 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8480 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8481 li->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8482 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8483 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8484 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8485 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8486 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8487 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8488 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8489 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8490 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8491
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8492 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8493 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8494 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8495 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8496 f_getreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8497 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8498 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8499 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8500 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8501 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8502
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8503 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8504 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8505 else
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8506 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8507 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8508 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8509 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8510
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8511 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8512 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8513 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8515 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8516 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8517 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8518 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8519 f_getregtype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8520 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8521 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8522 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8523 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8524 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8525 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8526 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8527
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8528 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8529 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8530 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8531 /* Default to v:register */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8532 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8534 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8538 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8540 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8542 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8544 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8545 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8546 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8547 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8548 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8551 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8552 rettv->vval.v_string = vim_strsave(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8554
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8555 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8556 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8557 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8558 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8559 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8560 f_getwinposx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8561 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8562 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8563 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8564 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8565 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8566 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8568 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8570 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8571 rettv->vval.v_number = x;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8572 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8573 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8574 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8576 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8577 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8578 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8579 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8580 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8581 f_getwinposy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8582 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8583 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8584 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8585 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8586 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8587 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8592 rettv->vval.v_number = y;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8594 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8595 }
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 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8600 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8601 f_getwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8602 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8603 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8604 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8605 win_T *win, *oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8606 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8607 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8609 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8610 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8611 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8612
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8613 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8614 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 if (*varname == '&') /* window-local-option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8619 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8622 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8623
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8624 get_option_tv(&varname, rettv, 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8632 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8634 copy_tv(&v->di_tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635 }
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 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8641 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8642 * "glob()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8643 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8644 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8645 f_glob(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8646 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8647 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8648 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8649 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8650
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8651 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8652 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8653 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8654 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8655 NULL, WILD_USE_NL|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8656 ExpandCleanup(&xpc);
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 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8661 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8663 f_globpath(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8664 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8665 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8667 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8668
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8669 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8670 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8671 get_tv_string_buf(&argvars[1], buf1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8674 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8675 * "has()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8676 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8677 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8678 f_has(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8679 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8680 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8682 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8684 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8685 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8686 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8687 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8688 "amiga",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8689 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8690 "arp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8691 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8692 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8694 "beos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8695 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8696 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8697 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8698 "dos32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 "dos16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 "mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 "macunix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 "os2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713 "qnx",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8715 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 "riscos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719 "unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 "vms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 "win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8728 "win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8729 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730 #if defined(UNIX) && (defined(__CYGWIN32__) || defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 "win32unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734 "win64",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8736 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8737 "ebcdic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 "fname_case",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 "arabic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8744 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8745 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8746 "autocmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8747 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8748 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8750 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751 #if defined(SOME_BUILTIN_TCAPS) || defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758 "byte_offset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761 "cindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8763 #ifdef FEAT_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 "clientserver",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8765 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 "clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 #ifdef FEAT_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8771 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8772 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8773 "cmdline_hist",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8774 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8775 #ifdef FEAT_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 "comments",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8777 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 #ifdef FEAT_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 "cryptv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8780 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8781 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8782 "cscope",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8783 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785 "debug",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8786 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8787 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 "dialog_con",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8789 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 "diff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 "digraphs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800 "dnd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8807 "ex_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8808 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 #ifdef FEAT_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 "extra_search",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 #ifdef FEAT_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 "farsi",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816 "file_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 #ifdef FEAT_FIND_ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 "find_in_path",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8820 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8821 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 "folding",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8823 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8824 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 "footer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 "fork",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8829 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8830 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 "gettext",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8832 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8833 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 "gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8835 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8836 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8838 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8839 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 "gui_athena",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842 #endif
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8843 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8844 "gui_kde",
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8845 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8848 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850 # endif
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_GUI_MAC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8853 "gui_mac",
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_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8856 "gui_motif",
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_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8859 "gui_photon",
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_GUI_W16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 "gui_win16",
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_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 "gui_win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8866 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8867 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8868 "hangul_input",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8869 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8870 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8871 "iconv",
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_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8874 "insert_expand",
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_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8877 "jumplist",
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_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880 "keymap",
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_LANGMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 "langmap",
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_LIBCALL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 "libcall",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8887 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8888 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 "linebreak",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8890 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8891 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8892 "lispindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8893 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8894 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 "listcmds",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 "localmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 "menu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8902 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8903 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 "mksession",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 "modify_fname",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8908 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910 "mouse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8911 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8912 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913 "mouseshape",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8914 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8915 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8917 "mouse_dec",
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_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8930 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8931 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 "mouse_xterm",
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_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936 "multi_byte",
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_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8939 "multi_byte_ime",
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_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8942 "multi_lang",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8943 #endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8944 #ifdef FEAT_MZSCHEME
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8945 #ifndef DYNAMIC_MZSCHEME
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8946 "mzscheme",
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8947 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8948 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8949 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950 "ole",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8952 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953 "osfiletype",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8954 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 "path_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8957 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8958 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8959 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8960 "perl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8962 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8963 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8964 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8965 "python",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8966 #endif
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_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8969 "postscript",
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_PRINTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8972 "printer",
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_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8975 "quickfix",
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_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8978 "rightleft",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8979 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8980 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8981 "ruby",
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_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8984 "scrollbind",
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_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8987 "showcmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8988 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8989 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8990 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8991 "signs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8992 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8993 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8994 "smartindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8995 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8996 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8997 "sniff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8998 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8999 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9000 "statusline",
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_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9003 "sun_workshop",
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_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9006 "netbeans_intg",
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_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 "syntax",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9010 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9011 #if defined(USE_SYSTEM) || !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9012 "system",
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_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9015 "tag_binary",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9016 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9017 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9018 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9019 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9020 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9021 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9022 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9023 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9024 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9025 "tcl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9026 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9027 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9028 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9029 "terminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9030 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9031 #ifdef FEAT_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9032 "termresponse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9033 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9034 #ifdef FEAT_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9035 "textobjects",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9036 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9037 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9038 "tgetent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9039 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9040 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9041 "title",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9042 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9043 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9044 "toolbar",
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_USR_CMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9047 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 "user_commands",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9049 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9050 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9051 "viminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9052 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9053 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9054 "vertsplit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9055 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9056 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9057 "virtualedit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9058 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9059 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9060 "visual",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9061 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9062 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063 "visualextra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9064 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9065 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9066 "vreplace",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9067 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9068 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9069 "wildignore",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9070 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9071 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9072 "wildmenu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9073 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9074 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 "windows",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9076 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9077 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9078 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9079 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9080 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9081 "writebackup",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9082 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9083 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9084 "xim",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9085 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9086 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 "xfontset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9088 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9089 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9090 "xsmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9092 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9093 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9094 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9095 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9096 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9097 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9098 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9099 "xterm_save",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9100 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9101 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9102 "X11",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9103 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9104 NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9105 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9106
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9107 name = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9108 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9109 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9111 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9112 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9113 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9115 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9117 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9118 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9119 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9120 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9121 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9122 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9123 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9124 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9125 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9126 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9127 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9128 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9129 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9130 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9131 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9132 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9134 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9135 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9136 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9137 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9138 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9139 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9140 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9141 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9142 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9143 n = perl_enabled(FALSE);
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_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9147 n = (gui.in_use || gui.starting);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9148 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9149 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9150 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9151 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9152 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9153 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9154 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9155 # endif
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_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9164 #endif
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9165 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9166 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9167 n = usingNetbeans;
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9168 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9169 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9170
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9171 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9174 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9175 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9176 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9177 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9178 f_has_key(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9179 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9180 typval_T *rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9181 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9182 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9183 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9184 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9185 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9186 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9187 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9188 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9189 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9190
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9191 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9192 get_tv_string(&argvars[1]), -1) != NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9193 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9194
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9195 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9196 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9197 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9198 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9199 f_hasmapto(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9200 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9201 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9203 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9204 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9205 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9206
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9207 name = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9208 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9209 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9210 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9211 mode = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9213 if (map_to_exists(name, mode))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9214 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9215 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9216 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9219 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9220 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9221 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9222 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9223 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9224 f_histadd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9225 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9226 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9229 int histype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9230 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9231 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9232 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9233
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9234 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9235 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9236 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9237 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9238 histype = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9239 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9240 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9241 str = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9242 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9244 add_to_history(histype, str, FALSE, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9245 rettv->vval.v_number = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9246 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9249 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9251
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9252 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9253 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9254 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9255 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9256 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9257 f_histdel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9258 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9259 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9261 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9262 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9263 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9264
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9265 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9266 /* only one argument: clear entire history */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9267 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9268 else if (argvars[1].v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9269 /* index given: remove that entry */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9270 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9271 (int)get_tv_number(&argvars[1]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9272 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9273 /* string given: remove all matching entries */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9274 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9275 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9276 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9277 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9278 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9279 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9281
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9282 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9283 * "histget()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9284 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9285 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9286 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9287 f_histget(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9288 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9289 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9291 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9292 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9293 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9294
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9295 type = get_histtype(get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9296 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9297 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9299 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9300 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9301 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9302 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9303 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9304 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9306
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9307 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9308 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9310 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9311 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9312 f_histnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9313 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9314 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9316 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9318 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9319 i = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9320 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9321 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324 i = -1;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9325 rettv->vval.v_number = i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9326 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9328 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9329 * "highlightID(name)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9330 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9331 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9332 f_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9333 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9334 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9335 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9336 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9337 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9338
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9339 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9340 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9341 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9342 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9343 f_hlexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9344 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9345 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9346 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9347 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9353 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9354 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9355 f_hostname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9356 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9357 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9358 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9361 mch_get_host_name(hostname, 256);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9362 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9363 rettv->vval.v_string = vim_strsave(hostname);
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 * iconv() function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9368 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9370 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9371 f_iconv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9372 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9373 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9374 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9375 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9377 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9378 char_u *from, *to, *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9379 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9382 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9383 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9385 #ifdef FEAT_MBYTE
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9386 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9387 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9388 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9389 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9390 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9391
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9392 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9393 if (vimconv.vc_type == CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9394 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9395 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9396 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9398 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9399 vim_free(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9400 vim_free(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9401 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9404 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 * "indent()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9406 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9407 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9408 f_indent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9409 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9410 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9411 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9412 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9413
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9414 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9415 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9416 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9417 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9418 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9420
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9421 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9422 * "index()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9423 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9424 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9425 f_index(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9426 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9427 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9428 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9429 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9430 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9431 long idx = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9432 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9433
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9434 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9435 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9436 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9437 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9438 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9439 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9440 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9441 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9442 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9443 item = l->lv_first;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9444 if (argvars[2].v_type != VAR_UNKNOWN)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9445 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9446 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9447 * sets, so that a negative number also works. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9448 item = list_find(l, get_tv_number(&argvars[2]));
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9449 idx = l->lv_idx;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9450 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9451 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9452 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9453
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9454 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9455 if (tv_equal(&item->li_tv, &argvars[1], ic))
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9456 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9457 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9458 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9459 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9460 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9461 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9462
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9463 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9464
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9465 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9466 * "input()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9467 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9468 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9469 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9470 f_input(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9471 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9472 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9473 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9474 char_u *prompt = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9475 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9476 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9477 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9478 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9479
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9480 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9482 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9483 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9484 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9485 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9486 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9487 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9489 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9490
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9491 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9492 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9493 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9494 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9495 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9496 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9497 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9498 p = prompt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9499 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9501 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9502 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9503 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9504 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9505 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9506 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9507 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9508 msg_starthere();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9509 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9510 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9511 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9512 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9513
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9514 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9515 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9516
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9517 rettv->vval.v_string =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9518 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9520 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9521 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9522 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9523 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9526 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9527 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9528 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9529 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9530 f_inputdialog(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9531 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9532 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9533 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9534 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9535 /* 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
9536 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9537 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9538 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9539 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9540
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9541 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9542 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9543 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9544 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9545 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9546 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9547 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9548 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9549 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9550 1, IObuff) == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9551 rettv->vval.v_string = vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9552 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9553 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9554 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9555 && argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9556 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9557 get_tv_string_buf(&argvars[2], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9558 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9559 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9560 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9561 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9562 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9563 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9564 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9565 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9566 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9568 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9570 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9571 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9572 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9573 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9574 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9575 f_inputrestore(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9576 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9577 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9579 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9581 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9582 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9583 + ga_userinput.ga_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9584 rettv->vval.v_number = 0; /* OK */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9585 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9586 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9587 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9588 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9589 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9592
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9593 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9594 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9595 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9596 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9597 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9598 f_inputsave(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9599 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9600 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9602 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9603 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9604 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9605 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9606 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9607 ++ga_userinput.ga_len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9608 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9609 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9610 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9611 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9614 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9615 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9616 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9617 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9618 f_inputsecret(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9619 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9620 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9622 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9623 ++inputsecret_flag;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9624 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9625 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9626 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9629 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9630 * "insert()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9631 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9632 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9633 f_insert(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9634 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9635 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9636 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9637 long before = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9638 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9639 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9640
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9641 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9642 if (argvars[0].v_type != VAR_LIST)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9643 EMSG2(_(e_listarg), "insert()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9644 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9645 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9646 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9647 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9648 before = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9649
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9650 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9651 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9652 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9653 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9654 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9655 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9656 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9657 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9658 l = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9659 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9660 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9661 if (l != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9662 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9663 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9664 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9665 copy_tv(&argvars[0], rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9666 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9667 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9668 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9669
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9670 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9671 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9672 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9673 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9674 f_isdirectory(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9675 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9676 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9677 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9678 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9680
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9681 static int tv_islocked __ARGS((typval_T *tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9682
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9683 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9684 * 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
9685 * it refers to a List or Dictionary that is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9686 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9687 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9688 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9689 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9690 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9691 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9692 || (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9693 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9694 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9695 || (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9696 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9697 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9698 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9699
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9700 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9701 * "islocked()" function
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9702 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9703 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9704 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9705 typval_T *argvars;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9706 typval_T *rettv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9707 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9708 lval_T lv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9709 char_u *end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9710 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9711
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9712 rettv->vval.v_number = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9713 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9714 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9715 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9716 if (*end != NUL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9717 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9718 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9719 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9720 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9721 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9722 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9723 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9724 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9725 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9726 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9727 if (di != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9728 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9729 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9730 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9731 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9732 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9733 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9734 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9735 || tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9736 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9737 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9738 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9739 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9740 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9741 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9742 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9743 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9744 /* List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9745 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9746 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9747 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9748 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9749 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9750 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9751
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9752 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9753 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9754
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9755 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
9756
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9757 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9758 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9759 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9760 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9761 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9762 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9763 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9764 dict_list(argvars, rettv, what)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9765 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9766 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9767 int what;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9768 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9769 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9770 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9771 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9772 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9773 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9774 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9775 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9776 int todo;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9777
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9778 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9779 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9780 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9781 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9782 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9783 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9784 if ((d = argvars[0].vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9785 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9786
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9787 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9788 if (l == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9789 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9790 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9791 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9792 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9793
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9794 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9795 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9796 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9797 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9798 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9799 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9800 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9801
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9802 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9803 if (li == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9804 break;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9805 list_append(l, li);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9806
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9807 if (what == 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9808 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9809 /* keys() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9810 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9811 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9812 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9813 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9814 else if (what == 1)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9815 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9816 /* values() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9817 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9818 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9819 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9820 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9821 /* items() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9822 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9823 li->li_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9824 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9825 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9826 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9827 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9828 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9829
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9830 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9831 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9832 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9833 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9834 li2->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9835 li2->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9836 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9837
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9838 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9839 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9840 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9841 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9842 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9843 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9844 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9845 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9846 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9847
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9848 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9849 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9850 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9851 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9852 f_items(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9853 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9854 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9855 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9856 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9857 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9858
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9859 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9860 * "join()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9861 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9862 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9863 f_join(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9864 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9865 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9866 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9867 garray_T ga;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9868 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9869
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9870 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9871 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9872 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9873 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9874 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9875 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9876 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9877 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9878 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9879 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9880 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9881 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9882
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9883 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9884 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9885 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9886
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9887 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9888 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9889 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9890
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9891 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9892 * "keys()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9893 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9894 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9895 f_keys(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9896 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9897 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9898 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9899 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9900 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9901
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9902 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9903 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9904 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9905 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9906 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9907 f_last_buffer_nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9908 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9909 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9910 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9911 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9912 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9914 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9915 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9916 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9917
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9918 rettv->vval.v_number = n;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9919 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9920
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9921 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9922 * "len()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9923 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9924 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9925 f_len(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9926 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9927 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9928 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9929 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9930 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9931 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9932 case VAR_NUMBER:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9933 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9934 get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9935 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9936 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9937 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9938 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9939 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9940 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9941 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9942 default:
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
9943 EMSG(_("E701: Invalid type for len()"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9944 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9945 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9946 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9947
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9948 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
9949
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9950 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9951 libcall_common(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9952 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9953 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9954 int type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9955 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9956 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9957 char_u *string_in;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9958 char_u **string_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9959 int nr_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9960 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9961
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9962 rettv->v_type = type;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9963 if (type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9964 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9965 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9966 rettv->vval.v_string = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9967
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9968 if (check_restricted() || check_secure())
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9969 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9970
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9971 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9972 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9973 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9974 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9975 string_in = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9976 if (argvars[2].v_type == VAR_STRING)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9977 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9978 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9979 string_result = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9980 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9981 string_result = &rettv->vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9982 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9983 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9984 string_in,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9985 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9986 string_result,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9987 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9988 && type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9989 rettv->vval.v_number = nr_result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9990 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9991 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9994 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9995 * "libcall()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9996 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9997 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9998 f_libcall(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9999 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10000 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10001 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10002 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10003 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10004
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10005 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10006 * "libcallnr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10007 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10008 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10009 f_libcallnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10010 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10011 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10012 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10013 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10014 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10015
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10016 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10017 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10018 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10019 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10020 f_line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10021 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10022 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10023 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10024 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10025 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10027 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10028 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10029 lnum = fp->lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10030 rettv->vval.v_number = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10031 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10032
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10033 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10034 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10035 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10036 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10037 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10038 f_line2byte(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10039 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10040 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10042 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10043 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10044 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10045 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10046
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10047 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10048 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count + 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10049 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10050 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10051 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10052 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10053 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10054 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10055 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10056
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10057 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10058 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10059 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10060 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10061 f_lispindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10062 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10063 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10065 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10066 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10067 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10069 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10070 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10071 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10073 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10074 rettv->vval.v_number = get_lisp_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10075 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10076 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10077 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10078 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10079 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10080 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10082 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10083 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10084 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10085 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10086 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10087 f_localtime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10088 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10089 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10090 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10091 rettv->vval.v_number = (varnumber_T)time(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10093
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10094 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
10095
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10096 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10097 get_maparg(argvars, rettv, exact)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10098 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10099 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10100 int exact;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10101 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10102 char_u *keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10103 char_u *which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10104 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10105 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10106 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10107 int mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10108 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10110 /* return empty string for failure */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10111 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10112 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10113
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10114 keys = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10115 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10116 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10117
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10118 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10119 which = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10120 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10121 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10122 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10124 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10125 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10126 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10127 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10129 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10130 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10131 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10132
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10133 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10134 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10136 ga_append(&ga, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10137 rettv->vval.v_string = (char_u *)ga.ga_data;
7
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 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10142 * "map()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10143 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10144 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10145 f_map(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10146 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10147 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10148 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10149 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10150 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10151
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10152 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10153 * "maparg()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10154 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10155 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10156 f_maparg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10157 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10158 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10159 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10160 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10161 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10162
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10163 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10164 * "mapcheck()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10165 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10166 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10167 f_mapcheck(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10168 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10169 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10170 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10171 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10172 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10173
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10174 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
10175
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10176 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10177 find_some_match(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10178 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10179 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10180 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10181 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10182 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10183 char_u *expr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10184 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10185 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10186 char_u patbuf[NUMBUFLEN];
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10187 char_u strbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10188 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10189 long start = 0;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10190 long nth = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10191 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10192 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10193 listitem_T *li = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10194 long idx = 0;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10195 char_u *tofree = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10197 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10198 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10199 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10200
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10201 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10202 if (type == 3)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10203 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10204 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10205 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10206 goto theend;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10207 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10208 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10209 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10210 else if (type == 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10211 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10212 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10213 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10214 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10215
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10216 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10217 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10218 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10219 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10220 li = l->lv_first;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10221 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10222 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10223 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10224
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10225 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10226
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10227 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10228 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10229 start = get_tv_number(&argvars[2]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10230 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10231 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10232 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10233 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10234 goto theend;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10235 idx = l->lv_idx; /* use the cached index */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10236 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10237 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10238 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10239 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10240 start = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10241 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10242 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10243 str += start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10244 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10245
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10246 if (argvars[3].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10247 nth = get_tv_number(&argvars[3]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10249
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10250 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10251 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10252 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10253 regmatch.rm_ic = p_ic;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10254
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10255 while (1)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10256 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10257 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10258 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10259 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10260 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10261 match = FALSE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10262 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10263 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10264 vim_free(tofree);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10265 str = echo_string(&li->li_tv, &tofree, strbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10266 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10267
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10268 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10269
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10270 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10271 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10272 if (l == NULL && !match)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10273 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10274
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10275 /* Advance to just after the match. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10276 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10277 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10278 li = li->li_next;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10279 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10280 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10281 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10282 {
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10283 #ifdef FEAT_MBYTE
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10284 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10285 #else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10286 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10287 #endif
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10288 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10289 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10290
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10291 if (match)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10292 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10293 if (type == 3)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10294 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10295 int i;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10296
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10297 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10298 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10299 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10300 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10301 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10302 li = listitem_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10303 if (li == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10304 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10305 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10306 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10307 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10308 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10309 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10310 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10311 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10312 else if (type == 2)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10313 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10314 /* return matched string */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10315 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10316 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10317 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10318 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10319 (int)(regmatch.endp[0] - regmatch.startp[0]));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10320 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10321 else if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10322 rettv->vval.v_number = idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10323 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10324 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10325 if (type != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10326 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10327 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10328 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10329 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10330 (varnumber_T)(regmatch.endp[0] - str);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10331 rettv->vval.v_number += str - expr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10334 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10337 theend:
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10338 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10339 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10340 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10342 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10343 * "match()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10344 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10345 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10346 f_match(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10347 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10348 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10349 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10350 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10351 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10352
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10353 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10354 * "matchend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10355 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10356 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10357 f_matchend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10358 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10359 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10360 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10361 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10362 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10363
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10364 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10365 * "matchlist()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10366 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10367 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10368 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10369 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10370 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10371 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10372 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10373 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10374
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10375 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10376 * "matchstr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10377 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10378 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10379 f_matchstr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10380 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10381 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10382 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10383 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10384 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10385
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10386 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
10387
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10388 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10389 max_min(argvars, rettv, domax)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10390 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10391 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10392 int domax;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10393 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10394 long n = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10395 long i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10396
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10397 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10398 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10399 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10400 listitem_T *li;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10401
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10402 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10403 if (l != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10404 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10405 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10406 if (li != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10407 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10408 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10409 while (1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10410 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10411 li = li->li_next;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10412 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10413 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10414 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10415 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10416 n = i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10417 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10418 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10419 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10420 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10421 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10422 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10423 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10424 int first = TRUE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10425 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10426 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10427
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10428 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10429 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10430 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10431 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10432 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10433 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10434 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10435 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10436 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10437 i = get_tv_number(&HI2DI(hi)->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10438 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10439 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10440 n = i;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10441 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10442 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10443 else if (domax ? i > n : i < n)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10444 n = i;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10445 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10446 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10447 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10448 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10449 else
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10450 EMSG(_(e_listdictarg));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10451 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10452 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10453
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10454 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10455 * "max()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10456 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10457 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10458 f_max(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10459 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10460 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10461 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10462 max_min(argvars, rettv, TRUE);
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 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10466 * "min()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10467 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10468 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10469 f_min(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10470 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10471 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10472 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10473 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10474 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10475
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10476 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10477 * "mode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10478 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10479 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10480 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10481 f_mode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10482 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10483 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10484 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10485 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10486
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10487 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10488 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10489 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10490 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10491 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10492 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10493 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10495 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10496 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10497 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10498 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10499 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10500 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10501 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10502 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10503 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10504 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10506 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10507 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10508 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10509 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10510
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10511 buf[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10512 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10513 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10514 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10515
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10516 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10517 * "nextnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10518 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10519 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10520 f_nextnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10521 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10522 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10523 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10524 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10525
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10526 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10527 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10528 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10529 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10530 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10531 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10532 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10533 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10534 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10535 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10536 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10537 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10538
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10539 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10540 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10541 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10542 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10543 f_nr2char(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10544 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10545 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10546 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10547 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10549 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10550 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10551 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10552 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10553 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10554 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10555 buf[0] = (char_u)get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10556 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10557 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10558 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10559 rettv->vval.v_string = vim_strsave(buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10560 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10561
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10562 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10563 * "prevnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10564 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10565 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10566 f_prevnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10567 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10568 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10569 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10570 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10571
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10572 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10573 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10574 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10575 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10576 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10577 --lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10578 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10579 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10580
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10581 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10582 * "range()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10583 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10584 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10585 f_range(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10586 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10587 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10588 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10589 long start;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10590 long end;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10591 long stride = 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10592 long i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10593 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10594 listitem_T *li;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10595
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10596 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10597 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10598 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10599 end = start - 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10600 start = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10601 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10602 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10603 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10604 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10605 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10606 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10607 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10608
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10609 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10610 if (stride == 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10611 EMSG(_("E726: Stride is zero"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10612 else if (stride > 0 ? end < start : end > start)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10613 EMSG(_("E727: Start past end"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10614 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10615 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10616 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10617 if (l != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10618 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10619 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10620 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10621 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10622
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10623 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10624 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10625 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10626 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10627 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10628 li->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10629 li->li_tv.v_lock = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10630 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10631 list_append(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10632 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10633 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10634 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10635 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10636
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10637 /*
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10638 * "readfile()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10639 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10640 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10641 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10642 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10643 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10644 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10645 int binary = FALSE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10646 char_u *fname;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10647 FILE *fd;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10648 list_T *l;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10649 listitem_T *li;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10650 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10651 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10652 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10653 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10654 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10655 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10656 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10657 char_u *prev = NULL; /* previously read bytes, if any */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10658 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10659 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10660 int len;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10661
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10662 if (argvars[1].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10663 && STRCMP(get_tv_string(&argvars[1]), "b") == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10664 binary = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10665
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10666 l = list_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10667 if (l == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10668 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10669 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10670 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10671 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10672
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10673 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10674 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10675 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10676 if (*fname == NUL || (fd = mch_fopen((char *)fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10677 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10678 EMSG2(_(e_notopen), *fname == NUL ? (char_u *)_("<empty>") : fname);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10679 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10680 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10681
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10682 filtd = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10683 for (;;)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10684 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10685 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10686 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10687 tolist = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10688 for ( ; filtd < buflen || readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10689 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10690 if (buf[filtd] == '\n' || readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10691 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10692 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10693 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10694 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10695 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10696
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10697 /* Found end-of-line or end-of-file: add a text line to the
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10698 * list. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10699 chop = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10700 if (!binary)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10701 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10702 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10703 ++chop;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10704 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10705 if (prev == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10706 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10707 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10708 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10709 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10710 if (s != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10711 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10712 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10713 vim_free(prev);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10714 prev = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10715 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10716 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10717 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10718 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10719 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10720
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10721 li = listitem_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10722 if (li == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10723 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10724 vim_free(s);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10725 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10726 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10727 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10728 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10729 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10730 list_append(l, li);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10731
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10732 if (readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10733 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10734 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10735 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10736 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10737 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10738 if (readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10739 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10740
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10741 if (tolist == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10742 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10743 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10744 if (prev == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10745 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10746 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10747 prevlen = buflen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10748 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10749 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10750 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10751 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10752 if (s != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10753 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10754 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10755 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10756 vim_free(prev);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10757 prev = s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10758 prevlen += buflen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10759 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10760 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10761 filtd = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10762 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10763 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10764 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10765 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10766 filtd -= tolist;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10767 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10768 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10769
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10770 fclose(fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10771 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10772
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10773
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10774 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10775 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10776 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10777
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10778 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10779 make_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10780 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10781 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10782 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10783 && !gui.in_use
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10784 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10785 )
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10786 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10787 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10788 setup_term_clip();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10789 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10790 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10791 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10792
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10793 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10794 check_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10795 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10796 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10797 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10798 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10799 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10800 return FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10801 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10802 return OK;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10803 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10804 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10805
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10806 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10807 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
10808
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10809 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10810 remote_common(argvars, rettv, expr)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10811 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10812 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10813 int expr;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10814 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10815 char_u *server_name;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10816 char_u *keys;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10817 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10818 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10819 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10820 HWND w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10821 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10822 Window w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10823 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10824
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10825 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10826 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10827
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10828 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10829 if (check_connection() == FAIL)
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 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10832
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10833 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10834 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10835 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10836 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10837 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10838 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10839 < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10840 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10841 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10842 if (r != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10843 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10844 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10845 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10846 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10847 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10848
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10849 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10850
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10851 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10852 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10853 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10854 char_u str[30];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10855
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10856 sprintf((char *)str, "0x%x", (unsigned int)w);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10857 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10858 v.di_tv.vval.v_string = vim_strsave(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10859 set_var(get_tv_string(&argvars[2]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10860 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10861 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10862 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10863 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10864
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10865 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10866 * "remote_expr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10867 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10868 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10869 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10870 f_remote_expr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10871 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10872 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10873 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10874 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10875 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10876 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10877 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10878 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10879 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10880
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10881 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10882 * "remote_foreground()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10883 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10884 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10885 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10886 f_remote_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10887 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10888 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10889 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10890 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10891 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10892 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10893 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10894 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10895 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10896 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10897 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10898 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10899 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10900 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10901 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10902 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10903 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10904 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10905
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10906 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10907 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10908 f_remote_peek(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10909 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10910 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10911 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10912 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10913 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10914 char_u *s = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10915 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10916 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10917 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10918
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10919 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10920 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10921 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10922 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10923 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10924 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10925 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10926 if (n == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10927 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10928 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10929 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10930 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10931 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10932 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10933 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10934 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10935 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10936 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10937
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10938 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10939 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10940 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10941
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10942 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10943 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10944 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10945 v.di_tv.vval.v_string = vim_strsave(s);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10946 set_var(get_tv_string(&argvars[1]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10947 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10948 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10949 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10950 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10951 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10952 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10953
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10954 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10955 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10956 f_remote_read(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10957 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10958 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10959 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10960 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10961
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10962 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10963 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10964 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10965 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10966 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10967 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10968
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10969 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10970 if (n != 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10971 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10972 if (r == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10973 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10974 if (check_connection() == FAIL || serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10975 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10976 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10977 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10978 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10979 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10980 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10981 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10982 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10983
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10984 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10985 * "remote_send()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10986 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10987 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10988 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10989 f_remote_send(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10990 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10991 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10992 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10993 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10994 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10995 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10996 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10997 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10998 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10999
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11000 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11001 * "remove()" function
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11002 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11003 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11004 f_remove(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11005 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11006 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11007 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11008 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11009 listitem_T *item, *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11010 listitem_T *li;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11011 long idx;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11012 long end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11013 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11014 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11015 dictitem_T *di;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11016
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11017 rettv->vval.v_number = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11018 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11019 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11020 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11021 EMSG2(_(e_toomanyarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11022 else if ((d = argvars[0].vval.v_dict) != NULL
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11023 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11024 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11025 key = get_tv_string(&argvars[1]);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11026 di = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11027 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11028 EMSG2(_(e_dictkey), key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11029 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11030 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11031 *rettv = di->di_tv;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11032 init_tv(&di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11033 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11034 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11035 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11036 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11037 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11038 EMSG2(_(e_listdictarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11039 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11040 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11041 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11042 idx = get_tv_number(&argvars[1]);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11043 item = list_find(l, idx);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11044 if (item == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11045 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11046 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11047 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11048 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11049 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11050 /* Remove one item, return its value. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
11051 list_remove(l, item, item);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11052 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11053 vim_free(item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11054 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11055 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11056 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11057 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11058 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11059 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11060 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11061 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11062 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11063 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11064 int cnt = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11065
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11066 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11067 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11068 ++cnt;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11069 if (li == item2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11070 break;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11071 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11072 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11073 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11074 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11075 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
11076 list_remove(l, item, item2);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11077 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11078 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11079 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11080 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11081 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11082 l->lv_first = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11083 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11084 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11085 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11086 item2->li_next = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11087 l->lv_len = cnt;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11088 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11089 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11090 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11091 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11092 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11093 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11096 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11097 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11098 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11099 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11100 f_rename(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11101 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11102 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11103 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11104 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11106 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11107 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11108 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11109 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11110 get_tv_string_buf(&argvars[1], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11111 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11113 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11114 * "repeat()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11115 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11116 /*ARGSUSED*/
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11117 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11118 f_repeat(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11119 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11120 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11121 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11122 char_u *p;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11123 int n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11124 int slen;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11125 int len;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11126 char_u *r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11127 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11128 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11129
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11130 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11131 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11132 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11133 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11134 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11135 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11136 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11137 while (n-- > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11138 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11139 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11140 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11141 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11142 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11143 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11144 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11145 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11146 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11147 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11148 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11149
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11150 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11151 len = slen * n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11152 if (len <= 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11153 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11154
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11155 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11156 if (r != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11157 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11158 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11159 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11160 r[len] = NUL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11161 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11162
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11163 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11164 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11165 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11166
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11167 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11168 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11169 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11170 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11171 f_resolve(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11172 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11173 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11175 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11176
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11177 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11178 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11179 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11180 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11182 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11183 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11184 rettv->vval.v_string = v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11185 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11186 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11188 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11189 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11190 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11191 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11192 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11193 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11194 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11195 char_u *q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11196 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11197 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11198 int limit = 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11200 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11202 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11203 || (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11204 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11206 len = STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11207 if (len > 0 && after_pathsep(p, p + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11208 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11209
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11210 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11211 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11212 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11213 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11214 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11215 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11216 q[-1] = NUL;
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 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11221 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11223 len = readlink((char *)p, (char *)buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11224 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11225 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11226 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11227
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11228 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11229 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11230 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11231 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11232 EMSG(_("E655: Too many symbolic links (cycle?)"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11233 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11234 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11235 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11237 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11238 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11239 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11240 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11241
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11242 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11243 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11244 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11245 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11247 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11248 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11249 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11250 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11251 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11252 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11253 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11254 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11255 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11256 remain = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11259 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11262 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11263 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11265 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11266 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11267 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11269 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11271 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11272 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11273 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11274 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11275 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11276 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11277 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11278 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11281 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11282 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11283 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11284 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11285 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11288 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11289 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11291 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11292 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11293 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11294 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11295 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11296 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11297 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11298 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11299 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11301 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11302 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11303 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11304 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11305 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11306 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11307 remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11309 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11311 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11312 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11313 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11314 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11315 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11316 && *p != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11317 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11318 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11319 || vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11320 || (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11321 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11322 || vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11323 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11324 /* Prepend "./". */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11325 cpy = concat_str((char_u *)"./", p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11326 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11327 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11328 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11329 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11331 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11332 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11334 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11335 q = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11336 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11337 q += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11338 if (q > p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11339 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11340 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11343 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11344 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11345 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11347 q = p + STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11348 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11349 *gettail_sep(p) = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11350 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11351
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11352 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11354 # else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11355 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11356 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11357 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11358
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11359 simplify_filename(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11361 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11362 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11363 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11364 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11367 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11368 * "reverse({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11369 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11370 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11371 f_reverse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11372 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11373 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11374 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11375 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11376 listitem_T *li, *ni;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11377
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11378 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11379 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11380 EMSG2(_(e_listarg), "reverse()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11381 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11382 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11383 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11384 li = l->lv_last;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11385 l->lv_first = l->lv_last = li;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11386 l->lv_len = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11387 while (li != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11388 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11389 ni = li->li_prev;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11390 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11391 li = ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11392 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11393 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11394 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11395 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11396 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11397 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11398
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11399 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11400 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11401 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11402
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11403 static int get_search_arg __ARGS((typval_T *varp, int *flagsp));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11404
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11405 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11406 * Get flags for a search function.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11407 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11408 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11409 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11410 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11411 get_search_arg(varp, flagsp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11412 typval_T *varp;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11413 int *flagsp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11414 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11415 int dir = FORWARD;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11416 char_u *flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11417 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11418 int mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11419
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11420 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11421 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11422 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11423 while (*flags != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11424 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11425 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11426 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11427 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11428 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11429 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11430 default: mask = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11431 if (flagsp != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11432 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11433 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11434 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11435 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11436 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11437 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11438 if (mask == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11439 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11440 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11441 dir = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11442 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11443 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11444 *flagsp |= mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11445 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11446 if (dir == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11447 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11448 ++flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11449 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11450 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11451 return dir;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11452 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11453
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11454 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11455 * "search()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11456 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11457 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11458 f_search(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11459 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11460 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11461 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11462 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11463 pos_T pos;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11464 pos_T save_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11465 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11466 int dir;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11467 int flags = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11468
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11469 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11470
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11471 pat = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11472 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11473 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11474 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11475 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11476 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11477 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11478 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11479 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11480
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11481 pos = save_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11482 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11483 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11484 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11485 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11486 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11487 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11488 * correct that here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11489 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11490 }
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11491
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11492 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11493 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11494 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11495 theend:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11496 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11499 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11500 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11501 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11502 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11503 f_searchpair(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11504 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11505 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11506 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11507 char_u *spat, *mpat, *epat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11508 char_u *skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11509 char_u *pat, *pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11510 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11511 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11512 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11513 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11514 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11515 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11516 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11517 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11518 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11519 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11520 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11521 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11522 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11523 int nest = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11524 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11525
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11526 rettv->vval.v_number = 0; /* default: FAIL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11528 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11529 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11530 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11532 /* Get the three pattern arguments: start, middle, end. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11533 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11534 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11535 epat = get_tv_string_buf(&argvars[2], nbuf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11537 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11538 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11539 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11540 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11541 if (pat2 == NULL || pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11542 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11543 sprintf((char *)pat2, "\\(%s\\m\\)\\|\\(%s\\m\\)", spat, epat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11544 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11545 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11546 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11547 sprintf((char *)pat3, "\\(%s\\m\\)\\|\\(%s\\m\\)\\|\\(%s\\m\\)",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11548 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11550 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11551 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11552 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11553 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11554
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11555 /* Optional fifth argument: skip expresion */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11556 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11557 || argvars[4].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11558 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11559 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11560 skip = get_tv_string_buf(&argvars[4], nbuf3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11562 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11563 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11564 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11565 pat = pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11566 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11568 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11569 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11570 if (n == FAIL || (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11571 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11572 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11574 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11575 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11577 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11578 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11580 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11581 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11582 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11583 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11584 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11586 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11587 curwin->w_cursor = save_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11588 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11589 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11590 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11591 if (r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11592 continue;
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 if ((dir == BACKWARD && n == 3) || (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11596 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11597 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11598 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11599 ++nest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11600 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11602 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11604 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11605 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11606 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11607 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11610 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11612 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11613 if (flags & SP_RETCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11614 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11615 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11616 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11617 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11618 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11619 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11620 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11624 /* If 'n' flag is used or search failed: restore cursor position. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11625 if ((flags & SP_NOMOVE) || rettv->vval.v_number == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11626 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11628 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11629 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11630 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11631 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11632 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11634
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11635 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11636 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11637 f_server2client(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11638 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11639 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11640 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11641 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11642 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11643 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11644 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11645
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11646 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11647 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11648 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11649 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11650 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11651 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11652 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11653
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11654 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11655 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11656 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11657 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11658 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11659 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11660 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11661 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11662 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11663 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11664
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11665 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11666 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11667 f_serverlist(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11668 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11669 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11670 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11671 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11672
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11673 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11674 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11675 r = serverGetVimNames();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11676 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11677 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11678 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11679 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11680 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11681 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11682 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11683 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11686 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11687 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11689 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11690 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11691 f_setbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11692 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11693 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11695 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11696 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11697 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11698 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11699 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11700 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11701 char_u *varname, *bufvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11702 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11703 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11705 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11706 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11707 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11708 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11709 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11710 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11712 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11714 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11715 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11716 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11717 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11718 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11719 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11720 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11722 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11723 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11724 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11725 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11726 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11727 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11728 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11730 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11731 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11733 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11734 STRCPY(bufvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11735 set_var(bufvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11736 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11738 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11740 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11741 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11742 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11743 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11744 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11745 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11747 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11748 }
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 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11752 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11753 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11754 f_setcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11755 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11756 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11757 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11758 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11759 (int)get_tv_number(&argvars[0]) - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11760 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11762 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11763 * "setline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11764 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11765 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11766 f_setline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11767 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11768 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11770 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11771 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11772
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11773 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11774 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11775 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11777 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11778 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11779 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11780 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11781 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11782 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11783 check_cursor_col();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11784 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11788 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11789 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11790 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11791 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11792 f_setreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11793 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11794 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11795 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11796 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11797 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11798 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11799 int append;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11800 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11801 long block_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11802
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11803 block_len = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11804 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11805 append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11806
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11807 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11808 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11810 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11811 if (regname == 0 || regname == '@')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11812 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11813 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11814 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11815
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11816 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11817 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11818 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11819 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11820 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11821 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11822 append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11823 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11824 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11825 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11826 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11827 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11828 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11829 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11830 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11831 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11832 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11833 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11834 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11835 ++stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11836 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11837 --stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11839 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11840 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11841 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11843
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11844 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11845 append, yank_type, block_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11846 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11848
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11850 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11851 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11852 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11853 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11854 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11855 f_setwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11856 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11857 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11859 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11860 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11861 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11862 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11863 char_u *varname, *winvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11864 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11865 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11867 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11868 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11869 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11870 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11871 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11872 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11873
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11874 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11875 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11876 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11877 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11878 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11879 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11880 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11881 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11883 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11885 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11886 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11887 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11888 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11889 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11890 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11891 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11892 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11893 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11894 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11895 STRCPY(winvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11896 set_var(winvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11897 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11901 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11902 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11903 * it invalid). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11904 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11906 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11907 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11909 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11911 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11912 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11913
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11914 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11915 * "simplify()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11916 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11917 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11918 f_simplify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11919 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11920 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11921 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11922 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11923
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11924 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11925 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11926 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11927 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11928 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11929
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11930 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11931 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11932 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11933 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11934 item_compare __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11935 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11936 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11937 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11938 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11939 item_compare2 __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11940
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11941 static int item_compare_ic;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11942 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11943 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11944
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11945 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11946 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11947 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11948 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11949 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11950 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11951 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11952 item_compare(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11953 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11954 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11955 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11956 char_u *p1, *p2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11957 char_u *tofree1, *tofree2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11958 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11959 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11960 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11961
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11962 p1 = tv2string(&(*(listitem_T **)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11963 p2 = tv2string(&(*(listitem_T **)s2)->li_tv, &tofree2, numbuf2);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11964 if (item_compare_ic)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11965 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11966 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11967 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11968 vim_free(tofree1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11969 vim_free(tofree2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11970 return res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11973 static int
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11974 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11975 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11976 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11977 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11978 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11979 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11980 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11981 int res;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11982 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11983 typval_T argv[2];
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11984 int dummy;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11985
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11986 /* 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
11987 * in the copy without changing the original list items. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11988 copy_tv(&(*(listitem_T **)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11989 copy_tv(&(*(listitem_T **)s2)->li_tv, &argv[1]);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11990
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11991 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11992 res = call_func(item_compare_func, STRLEN(item_compare_func),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11993 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11994 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11995 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11996
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11997 if (res == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11998 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11999 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12000 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12001 clear_tv(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12002 return res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12003 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12004
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12005 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12006 * "sort({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12007 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12008 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12009 f_sort(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12010 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12011 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12012 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12013 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12014 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12015 listitem_T **ptrs;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12016 long len;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12017 long i;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12018
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12019 rettv->vval.v_number = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12020 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12021 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12022 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12023 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12024 l = argvars[0].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12025 if (l == NULL || tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12026 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12027 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12028 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12029 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12030
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12031 len = list_len(l);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12032 if (len <= 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12033 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12034
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12035 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12036 item_compare_func = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12037 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12038 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12039 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12040 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12041 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12042 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12043 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12044 if (i == 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12045 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12046 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12047 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12048 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12049 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12050
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12051 /* 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
12052 ptrs = (listitem_T **)alloc((int)(len * sizeof(listitem_T *)));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12053 if (ptrs == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12054 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12055 i = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12056 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12057 ptrs[i++] = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12058
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12059 /* test the compare function */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12060 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12061 && item_compare2((void *)&ptrs[0], (void *)&ptrs[1])
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12062 == ITEM_COMPARE_FAIL)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
12063 EMSG(_("E702: Sort compare function failed"));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12064 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12065 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12066 /* Sort the array with item pointers. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12067 qsort((void *)ptrs, (size_t)len, sizeof(listitem_T *),
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12068 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12069
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12070 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12071 l->lv_first = l->lv_last = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12072 l->lv_len = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12073 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12074 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12075 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12076
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12077 vim_free(ptrs);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12078 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12079 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12080
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12081 static void
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12082 f_split(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12083 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12084 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12085 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12086 char_u *str;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12087 char_u *end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12088 char_u *pat;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12089 regmatch_T regmatch;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12090 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12091 char_u *save_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12092 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12093 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12094 list_T *l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12095 colnr_T col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12096
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12097 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12098 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12099 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12100
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12101 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12102 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12103 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12104 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12105 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12106
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12107 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12108 if (l == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12109 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12110 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12111 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12112 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12113
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12114 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12115 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12116 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12117 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12118 while (*str != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12119 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12120 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12121 if (match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12122 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12123 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12124 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12125 if (end > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12126 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12127 ni = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12128 if (ni == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12129 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12130 ni->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12131 ni->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12132 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12133 list_append(l, ni);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12134 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12135 if (!match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12136 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12137 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12138 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12139 col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12140 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12141 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12142 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12143 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12144 col = mb_ptr2len_check(regmatch.endp[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12145 #else
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12146 col = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12147 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12148 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12149 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12150 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12151
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12152 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12153 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12154
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12155 p_cpo = save_cpo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12157
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12158 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12159 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12160 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12161 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12162 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12163 f_strftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12164 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12165 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12166 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12167 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12168 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12169 time_t seconds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12170 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12171
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12172 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12173
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12174 p = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12175 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12176 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12177 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12178 seconds = (time_t)get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12179 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12180 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12181 if (curtime == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12182 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12183 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12185 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12186 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12187 char_u *enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12189 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12190 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12191 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12192 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12193 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12194 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12195 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12196 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12197 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12198 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12199 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12201 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12202 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12203 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12204 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12205 if (conv.vc_type != CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12206 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12207 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12208 # endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12209 rettv->vval.v_string = vim_strsave(result_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12210
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12211 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12212 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12213 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12214 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12215 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12218 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12219
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12220 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12221 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12222 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12223 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12224 f_stridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12225 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12226 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12228 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12229 char_u *needle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12230 char_u *haystack;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12231 char_u *save_haystack;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12232 char_u *pos;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12233 int start_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12234
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12235 needle = get_tv_string(&argvars[1]);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12236 save_haystack = haystack = get_tv_string_buf(&argvars[0], buf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12237 rettv->vval.v_number = -1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12238
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12239 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12240 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12241 start_idx = get_tv_number(&argvars[2]);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12242 if (start_idx >= (int)STRLEN(haystack))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12243 return;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12244 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12245 haystack += start_idx;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12246 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12247
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12248 pos = (char_u *)strstr((char *)haystack, (char *)needle);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12249 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12250 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12253 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12254 * "string()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12255 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12256 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12257 f_string(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12258 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12259 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12260 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12261 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12262 char_u numbuf[NUMBUFLEN];
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12263
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12264 rettv->v_type = VAR_STRING;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12265 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12266 if (tofree == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12267 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12268 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12270 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12271 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12272 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12273 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12274 f_strlen(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12275 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12276 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12277 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12278 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12279 get_tv_string(&argvars[0])));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12281
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12282 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12283 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12284 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12285 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12286 f_strpart(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12287 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12288 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12289 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12290 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12291 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12292 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12293 int slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12294
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12295 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12296 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12297
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12298 n = get_tv_number(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12299 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12300 len = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12301 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12302 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12304 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12305 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12306 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12307 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12308 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12310 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12311 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12313 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12314 n = slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12315 if (len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12316 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12317 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12318 len = slen - n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12319
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12320 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12321 rettv->vval.v_string = vim_strnsave(p + n, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12324 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12325 * "strridx()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12326 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12327 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12328 f_strridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12329 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12330 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12331 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12332 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12333 char_u *needle;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12334 char_u *haystack;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12335 char_u *rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12336 char_u *lastmatch = NULL;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12337 int haystack_len, end_idx;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12338
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12339 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12340 haystack = get_tv_string_buf(&argvars[0], buf);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12341 haystack_len = STRLEN(haystack);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12342 if (*needle == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12343 /* Empty string matches past the end. */
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12344 lastmatch = haystack + haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12345 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12346 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12347 if (argvars[2].v_type != VAR_UNKNOWN)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12348 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12349 /* Third argument: upper limit for index */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12350 end_idx = get_tv_number(&argvars[2]);
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12351 if (end_idx < 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12352 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12353 /* can never find a match */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12354 rettv->vval.v_number = -1;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12355 return;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12356 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12357 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12358 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12359 end_idx = haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12360
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12361 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12362 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12363 rest = (char_u *)strstr((char *)rest, (char *)needle);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12364 if (rest == NULL || rest > haystack + end_idx)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12365 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12366 lastmatch = rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12367 }
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12368 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12369
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12370 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12371 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12372 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12373 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12374 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12375
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12376 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12377 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12378 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12379 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12380 f_strtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12381 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12382 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12383 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12384 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12385 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12388 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12389 * "submatch()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12390 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12391 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12392 f_submatch(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12393 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12394 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12395 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12396 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12397 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12398 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12399
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12400 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12401 * "substitute()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12402 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12403 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12404 f_substitute(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12405 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12406 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12407 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12408 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12409 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12410 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12411
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12412 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12413 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12414 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12415 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12416 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12417 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12418 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12419
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12420 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12421 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12422 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12423 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12424 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12425 f_synID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12426 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12427 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12428 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12429 int id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12430 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12431 long line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12432 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12433 int trans;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12434
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12435 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12436 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12437 trans = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12439 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12440 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12441 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12442 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12443
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12444 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12447 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12448 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12449 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12450 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12451 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12452 f_synIDattr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12453 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12454 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12456 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12457 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12458 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12459 char_u *what;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12460 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12461 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12462 int modec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12463
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12464 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12465 what = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12466 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12467 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12468 mode = get_tv_string_buf(&argvars[2], modebuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12469 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12470 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12471 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12472 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12473 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12474 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12475 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12476 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12477 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12478 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12479 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12480 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12481 modec = 'g';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12482 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12483 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12484 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12485 modec = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12486 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12487 modec = 't';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12489
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12490
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12491 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12492 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12493 case 'b':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12494 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12495 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12496 else /* bold */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12497 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12498 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12499
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12500 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12501 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12502 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12503
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12504 case 'i':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12505 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12506 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12507 else /* italic */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12508 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12509 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12510
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12511 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12512 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12513 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12515 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12516 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12517 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12519 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12520 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12521 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12523 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12524 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12525 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12528 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12529 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12530 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12531 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12532 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12533 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12535 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12536 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12537 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12538 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12539 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12540 f_synIDtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12541 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12542 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12543 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12544 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12546 #ifdef FEAT_SYN_HL
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12547 id = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12549 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12550 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12551 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12552 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12553 id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12554
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12555 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12556 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12558 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12559 * "system()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12560 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12561 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12562 f_system(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12563 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12564 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12565 {
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12566 char_u *res = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12567 char_u *p;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12568 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12569 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12570 int err = FALSE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12571 FILE *fd;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12572
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12573 if (argvars[1].v_type != VAR_UNKNOWN)
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12574 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12575 /*
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12576 * 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
12577 * command.
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12578 */
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12579 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12580 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12581 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12582 return;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12583 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12584
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12585 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12586 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12587 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12588 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12589 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12590 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12591 p = get_tv_string_buf(&argvars[1], buf);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12592 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12593 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12594 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12595 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12596 if (err)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12597 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12598 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12599 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12600 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12601 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12602
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12603 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12604
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12605 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12606 /* translate <CR> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12607 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12609 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12610
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12611 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12612 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12613 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12614 *s = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12617 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12618 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12619 /* translate <CR><NL> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12620 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12622 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12623
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12624 d = res;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12625 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12627 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12628 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12629 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12630 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12631 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12633 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12634 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12635
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12636 done:
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12637 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12638 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12639 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12640 vim_free(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12641 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12642 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12643 rettv->vval.v_string = res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12645
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12646 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12647 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12648 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12649 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12650 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12651 f_tempname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12652 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12653 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12654 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12655 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12656
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12657 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12658 rettv->vval.v_string = vim_tempname(x);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12660 /* 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
12661 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12662 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12663 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12664 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12665 x = '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12666 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12667 x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12668 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12669 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12670 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12671 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12672 x = 'J';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12673 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12674 x = 'S';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12675 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12676 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12677 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12678 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12679 } while (x == 'I' || x == 'O');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12680 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12682 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12683 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12684 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12685 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12686 f_tolower(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12687 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12688 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12689 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12690 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12691
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12692 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12693 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12694 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12696 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12697 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12699 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12700 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12701
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12702 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12704 int c, lc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12706 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12707 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12708 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12709 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12710 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12711 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12712 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12713 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12714 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12715 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12716 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12717 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12718 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12719 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12720 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12723 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12725 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12726 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12727 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12728 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12729 f_toupper(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12730 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12731 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12733 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12734
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12735 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12736 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12737 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12739 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12740 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12742 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12743 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12745 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12746 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12747 int c, uc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12748
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12749 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12750 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12751 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12752 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12753 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12754 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12755 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12756 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12757 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12758 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12759 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12760 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12761 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12762 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12763 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12768 /*
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12769 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12770 */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12771 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12772 f_tr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12773 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12774 typval_T *rettv;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12775 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12776 char_u *instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12777 char_u *fromstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12778 char_u *tostr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12779 char_u *p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12780 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12781 int inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12782 int fromlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12783 int tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12784 int idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12785 char_u *cpstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12786 int cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12787 int first = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12788 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12789 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12790 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12791 garray_T ga;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12792
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12793 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12794 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12795 tostr = get_tv_string_buf(&argvars[2], buf2);
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12796
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12797 /* Default return value: empty string. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12798 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12799 rettv->vval.v_string = NULL;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12800 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12801
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12802 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12803 if (!has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12804 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12805 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12806 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12807 {
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12808 #ifdef FEAT_MBYTE
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12809 error:
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12810 #endif
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12811 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12812 ga_clear(&ga);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12813 return;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12814 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12815
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12816 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12817 while (*instr != NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12818 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12819 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12820 if (has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12821 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12822 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12823 cpstr = instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12824 cplen = inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12825 idx = 0;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12826 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12827 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12828 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12829 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12830 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12831 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12832 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12833 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12834 if (idx-- == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12835 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12836 cplen = tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12837 cpstr = p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12838 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12839 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12840 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12841 if (*p == NUL) /* tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12842 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12843 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12844 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12845 ++idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12846 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12847
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12848 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12849 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12850 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12851 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12852 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12853 first = FALSE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12854 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12855 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12856 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12857 --idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12858 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12859 if (idx != 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12860 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12861 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12862
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12863 ga_grow(&ga, cplen);
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 15
diff changeset
12864 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
12865 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12866
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12867 instr += inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12868 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12869 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12870 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12871 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12872 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12873 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12874 if (p != NULL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12875 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12876 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12877 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12878 ++instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12879 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12880 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12881
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12882 rettv->vval.v_string = ga.ga_data;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12883 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12884
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12885 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12886 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12887 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12888 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12889 f_type(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12890 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12891 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12892 {
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12893 int n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12894
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12895 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12896 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12897 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12898 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12899 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12900 case VAR_LIST: n = 3; break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12901 case VAR_DICT: n = 4; break;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12902 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12903 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12904 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12907 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12908 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12909 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12910 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12911 f_values(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12912 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12913 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12914 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12915 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12916 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12917
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12918 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12919 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12920 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12921 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12922 f_virtcol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12923 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12924 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12926 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12927 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12928
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12929 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12930 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12932 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12933 ++vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12935
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12936 rettv->vval.v_number = vcol;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12938
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12939 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12940 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12941 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12942 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12943 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12944 f_visualmode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12945 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12946 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12947 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12948 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12949 char_u str[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12950
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12951 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12952 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12953 str[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12954 rettv->vval.v_string = vim_strsave(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12956 /* A non-zero number or non-empty string argument: reset mode. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12957 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12958 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12959 || (argvars[0].v_type == VAR_STRING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12960 && *get_tv_string(&argvars[0]) != NUL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12961 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12962 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12963 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12964 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12967 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12968 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12969 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12970 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12971 f_winbufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12972 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12973 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12974 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12975 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12976
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12977 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12978 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12979 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12980 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12981 rettv->vval.v_number = wp->w_buffer->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12984 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12985 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12986 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12987 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12988 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12989 f_wincol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12990 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12991 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12993 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12994 rettv->vval.v_number = curwin->w_wcol + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12995 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12997 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12998 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12999 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13000 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13001 f_winheight(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13002 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13003 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13004 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13005 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13006
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13007 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13008 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13009 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13010 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13011 rettv->vval.v_number = wp->w_height;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13014 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13015 * "winline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13016 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13017 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13018 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13019 f_winline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13020 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13021 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13023 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13024 rettv->vval.v_number = curwin->w_wrow + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13027 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13028 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13029 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13030 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13031 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13032 f_winnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13033 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13034 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13036 int nr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13037 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13038 win_T *wp;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13039 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13040 char_u *arg;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13041
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13042 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13043 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13044 arg = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13045 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13046 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13047 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13048 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13049 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13050 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13051 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13052 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13053 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13054 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13055 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13056 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13057 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13058 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13059
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13060 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13061 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13062 ++nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13063 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13064 rettv->vval.v_number = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13066
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13067 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13068 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13069 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13070 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13071 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13072 f_winrestcmd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13073 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13074 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13075 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13076 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13077 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13078 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13079 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13080 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13082 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13083 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13084 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13085 sprintf((char *)buf, "%dresize %d|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13086 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13087 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13088 sprintf((char *)buf, "vert %dresize %d|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13089 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13090 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13091 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13092 }
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 20
diff changeset
13093 ga_append(&ga, NUL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13094
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13095 rettv->vval.v_string = ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13096 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13097 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13098 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13099 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13100 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13102 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13103 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13104 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13105 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13106 f_winwidth(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13107 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13108 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13109 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13110 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13112 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13113 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13114 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13115 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13116 #ifdef FEAT_VERTSPLIT
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13117 rettv->vval.v_number = wp->w_width;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13118 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13119 rettv->vval.v_number = Columns;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13120 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13121 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13122
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13123 static win_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13124 find_win_by_nr(vp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13125 typval_T *vp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13126 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13127 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13128 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13129 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13130 int nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13131
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13132 nr = get_tv_number(vp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13134 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13135 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13136 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13138 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13139 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13140 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13141 return wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13142 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13143 if (nr == 0 || nr == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13144 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13145 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13146 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13149 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13150 * "writefile()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13151 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13152 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13153 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13154 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13155 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13156 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13157 int binary = FALSE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13158 char_u *fname;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13159 FILE *fd;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13160 listitem_T *li;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13161 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13162 int ret = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13163 int c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13164
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13165 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13166 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13167 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13168 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13169 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13170 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13171 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13172
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13173 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13174 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13175 binary = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13176
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13177 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13178 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13179 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13180 if (*fname == NUL || (fd = mch_fopen((char *)fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13181 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13182 EMSG2(_(e_notcreate), *fname == NUL ? (char_u *)_("<empty>") : fname);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13183 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13184 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13185 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13186 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13187 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13188 li = li->li_next)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13189 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13190 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13191 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13192 if (*s == '\n')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13193 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13194 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13195 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13196 if (c == EOF)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13197 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13198 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13199 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13200 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13201 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13202 if (!binary || li->li_next != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13203 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13204 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13205 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13206 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13207 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13208 if (ret < 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13209 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13210 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13211 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13212 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13213 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13214 fclose(fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13215 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13216
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13217 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13218 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13219
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13220 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13221 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13222 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13223 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13224 var2fpos(varp, lnum)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13225 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13226 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13227 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13228 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13229 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13230 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13231
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13232 name = get_tv_string(varp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13233 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13234 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13235 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13237 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13238 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13239 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13240 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13241 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13242 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13243 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13244 if (lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13246 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13247 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13248 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13249 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13250 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13251 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13252 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13254 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13256 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13259 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13260 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13261 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13262 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13263 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13264 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13265 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13266 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13267 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13268 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13269 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13271 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13272 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13273 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13274 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13276 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13277 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13278 return len;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13282 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13283 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13284 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13285 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13286 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13287 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13288 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13289 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13290 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13291 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13293 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13294 for (p = *arg; eval_isnamec(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13295 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13296 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13297 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13299 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13300 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13302 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13305 /*
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13306 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13307 * Only the name is recognized, does not handle ".key" or "[idx]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13308 * "arg" is advanced to the first non-white character after the name.
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13309 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13310 * Return 0 if something else is wrong.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13311 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13312 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13313 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13314 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13315 get_name_len(arg, alias, evaluate, verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13316 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13317 char_u **alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13318 int evaluate;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13319 int verbose;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13320 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13321 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13322 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13323 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13324 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13326 *alias = NULL; /* default to no alias */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13328 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13329 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13331 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13332 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13333 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13335 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13336 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13338 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13339 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13340 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13342 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13343 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13344 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13345 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13346 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13347 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13348 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13349
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13350 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13352 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13353 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13354 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13357 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13358 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13359 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13360 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13361 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13362 if (temp_string == NULL)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13363 return -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13364 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13365 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13366 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13369 len += get_id_len(arg);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13370 if (len == 0 && verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13371 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13373 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13375
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13376 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13377 * 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
13378 * 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
13379 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13380 * 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
13381 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13382 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13383 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13384 find_name_end(arg, expr_start, expr_end, incl_br)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13385 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13386 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13387 char_u **expr_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13388 int incl_br; /* Include [] indexes and .name */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13389 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13390 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13391 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13392 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13393
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13394 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13395 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13396 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13397 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13398 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13399
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13400 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13401 && (eval_isnamec(*p)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13402 || *p == '{'
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13403 || (incl_br && (*p == '[' || *p == '.'))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13404 || mb_nest != 0
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13405 || br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13406 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13407 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13408 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13409 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13410 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13411 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13412 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13413 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13414 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13415 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13416 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13417 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13418 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13419 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13420 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13421 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13422 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13423 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13424 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13425 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13426 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13427 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13428 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13431 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13434 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13435 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13436 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13437 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13438 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13439 * "in_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13440 * "expr_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13441 * "expr_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13442 * "in_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13443 *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13444 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13445 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13446 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13447 static char_u *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13448 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13449 char_u *in_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13450 char_u *expr_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13451 char_u *expr_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13452 char_u *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13453 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13454 char_u c1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13455 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13456 char_u *temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13457 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13458
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13459 if (expr_end == NULL || in_end == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13460 return NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13461 *expr_start = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13462 *expr_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13463 c1 = *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13464 *in_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13465
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13466 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13467 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13468 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13469 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13470 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13471 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13472 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13473 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13474 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13475 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13476 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13477 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13478 vim_free(temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13479
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13480 *in_end = c1; /* put char back for error messages */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13481 *expr_start = '{';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13482 *expr_end = '}';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13483
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13484 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13485 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13486 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13487 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13488 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13489 /* Further expansion! */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13490 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13491 expr_end, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13492 vim_free(retval);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13493 retval = temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13494 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13495 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13496
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13497 return retval;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13498 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13499
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13500 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13501 * 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
13502 * Does not include '{' or '}' for magic braces.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13503 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13504 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13505 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13506 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13507 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13508 return (ASCII_ISALNUM(c) || c == '_' || c == ':');
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13509 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13510
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13511 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13512 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13513 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13514 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13515 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13516 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13517 long val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13518 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13519 vimvars[idx].vv_nr = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13522 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13523 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13524 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13525 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13526 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13527 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13528 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13529 return vimvars[idx].vv_nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13532 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13533 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13534 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13535 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13536 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13537 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13538 long count1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13539 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13540 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13541 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13542 vimvars[VV_COUNT1].vv_nr = count1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13544
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13545 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13546 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13547 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13548 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13549 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13550 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13551 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13552 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13553 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13554 /* 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
13555 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13556 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13557
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13558 vim_free(vimvars[idx].vv_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13559 if (val == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13560 vimvars[idx].vv_str = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13561 else if (len == -1)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13562 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13563 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13564 vimvars[idx].vv_str = vim_strnsave(val, len);
7
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 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13569 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13570 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13571 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13572 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13574 char_u regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13575
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13576 if (c == 0 || c == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13577 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13578 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13579 regname = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13580 /* Avoid free/alloc when the value is already right. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13581 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
13582 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13585 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13586 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13587 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13588 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13589 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13590 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13591 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13592 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13593 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13595 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13596 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13597
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13598 vimvars[VV_EXCEPTION].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13599 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13600 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13602 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13603 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13604 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13605 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13606 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13607 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13608 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13609 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13610 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13612 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13613 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13614
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13615 vimvars[VV_THROWPOINT].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13616 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13617 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13619 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13620 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13621 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13622 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13623 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13624 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13625 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13626 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13627 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13628 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13629 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13630 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13631 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13632 char_u *newval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13633 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13634
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13635 oldval = vimvars[VV_CMDARG].vv_str;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13636 if (eap == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13637 {
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13638 vim_free(oldval);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13639 vimvars[VV_CMDARG].vv_str = oldarg;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13640 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13641 }
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13642
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13643 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13644 len = 6;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13645 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13646 len = 8;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13647 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13648 len = 0;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13649 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13650 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13651 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13652 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13653 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13654 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13655
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13656 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13657 if (newval == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13658 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13659
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13660 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13661 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13662 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13663 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13664 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13665 *newval = NUL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13666 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13667 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13668 eap->cmd + eap->force_ff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13669 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13670 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13671 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13672 eap->cmd + eap->force_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13673 # endif
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13674 vimvars[VV_CMDARG].vv_str = newval;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13675 return oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13676 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13677 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13678
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13679 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13680 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13681 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13682 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13683 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13684 get_var_tv(name, len, rettv, verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13685 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13686 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13687 typval_T *rettv; /* NULL when only checking existence */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13688 int verbose; /* may give error message */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13689 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13690 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13691 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13692 typval_T atv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13693 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13694 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13696 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13697 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13698 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13700 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13701 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13702 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13703 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13704 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13705 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13706 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13707 tv = &atv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13709
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13710 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13711 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13712 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13713 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13714 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13715 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13716 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13717 tv = &v->di_tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13718 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13719
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13720 if (tv == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13721 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13722 if (rettv != NULL && verbose)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13723 EMSG2(_(e_undefvar), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13724 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13725 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13726 else if (rettv != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13727 copy_tv(tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13728
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13729 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13730
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13731 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13733
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13734 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13735 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13736 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13737 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13738 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13739 static int
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13740 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13741 char_u **arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13742 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13743 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13744 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13745 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13746 int ret = OK;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13747 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13748 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13749 int len;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13750
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13751 while (ret == OK
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13752 && (**arg == '['
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13753 || (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13754 || (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13755 && !vim_iswhite(*(*arg - 1)))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13756 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13757 if (**arg == '(')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13758 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13759 s = rettv->vval.v_string;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13760
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13761 /* Invoke the function. Recursive! */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13762 ret = get_func_tv(s, STRLEN(s), rettv, arg,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13763 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13764 &len, evaluate, selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13765
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13766 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13767 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13768 * but not caught. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13769 if (aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13770 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13771 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13772 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13773 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13774 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13775 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13776 selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13777 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13778 else /* **arg == '[' || **arg == '.' */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13779 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13780 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13781 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13782 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13783 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13784 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13785 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13786 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13787 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13788 selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13789 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13790 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13791 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13792 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13793 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13794 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13795 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13796 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13797 return ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13798 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13799
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13800 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13801 * 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
13802 * value).
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13803 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13804 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13805 alloc_tv()
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13806 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13807 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13808 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13809
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13810 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13811 * Allocate memory for a variable type-value, and assign a string to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13812 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13813 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13814 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13815 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13816 alloc_string_tv(s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13817 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13818 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13819 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13820
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13821 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13822 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13823 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13824 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13825 rettv->vval.v_string = s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13826 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13827 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13828 vim_free(s);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13829 return rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13831
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13832 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13833 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13834 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13835 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13836 free_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13837 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13839 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13840 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13841 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13842 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13843 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13844 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13845 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13846 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13847 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13848 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13849 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13850 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13851 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13852 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13853 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13854 break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13855 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13856 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13857 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13858 default:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13859 EMSG2(_(e_intern2), "free_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13860 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13861 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13862 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13863 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13866 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13867 * 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
13868 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13869 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13870 clear_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13871 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13872 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13873 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13874 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13875 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13876 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13877 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13878 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13879 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13880 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13881 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13882 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13883 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13884 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13885 list_unref(varp->vval.v_list);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13886 varp->vval.v_list = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13887 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13888 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13889 dict_unref(varp->vval.v_dict);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13890 varp->vval.v_dict = NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13891 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13892 case VAR_NUMBER:
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13893 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13894 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13895 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13896 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13897 default:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13898 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13899 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13900 varp->v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13901 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13902 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13903
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13904 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13905 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13906 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13907 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13908 init_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13909 typval_T *varp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13910 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13911 if (varp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13912 vim_memset(varp, 0, sizeof(typval_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13913 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13915 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13916 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13917 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13918 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13919 static long
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13920 get_tv_number(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13921 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13922 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13923 long n = 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13924
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13925 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13926 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13927 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13928 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13929 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13930 case VAR_FUNC:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13931 EMSG(_("E703: Using a Funcref as a number"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13932 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13933 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13934 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13935 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13936 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13937 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13938 case VAR_LIST:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13939 EMSG(_("E745: Using a List as a number"));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13940 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13941 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13942 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13943 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13944 default:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13945 EMSG2(_(e_intern2), "get_tv_number()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13946 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13947 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13948 return n;
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13952 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13953 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13954 static linenr_T
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13955 get_tv_lnum(argvars)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13956 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13957 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13958 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13959 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13960
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13961 lnum = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13962 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13963 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13964 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13965 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13966 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13967 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13969 return lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13972 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13973 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13974 * 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
13975 * 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
13976 * get_tv_string_buf() uses a given buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13977 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13978 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13979 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13980 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13981 get_tv_string(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13982 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13984 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13985
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13986 return get_tv_string_buf(varp, mybuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13987 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13989 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13990 get_tv_string_buf(varp, buf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13991 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13992 char_u *buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13993 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13994 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13995 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13996 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13997 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13998 return buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13999 case VAR_FUNC:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14000 EMSG(_("E729: using Funcref as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14001 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14002 case VAR_LIST:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14003 EMSG(_("E730: using List as a String"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14004 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14005 case VAR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14006 EMSG(_("E731: using Dictionary as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14007 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14008 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14009 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14010 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14011 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14012 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14013 EMSG2(_(e_intern2), "get_tv_string_buf()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14014 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14015 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14016 return (char_u *)"";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14017 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14019 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14020 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14021 * Return a pointer to it if found, NULL if not found.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14022 * Careful: "a:0" variables don't have a name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14023 * 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
14024 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14025 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14026 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14027 find_var(name, htp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14028 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14029 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14030 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14031 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14032 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14033
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14034 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14035 if (htp != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14036 *htp = ht;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14037 if (ht == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14038 return NULL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14039 return find_var_in_ht(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14040 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14041
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14042 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14043 * Find variable "varname" in hashtab "ht".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14044 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14045 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14046 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14047 find_var_in_ht(ht, varname)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14048 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14049 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14050 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14051 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14052
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14053 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14054 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14055 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14056 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14057 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14058 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14059 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14060 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14061 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14062 case 'w': return &curwin->w_winvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14063 case 'l': return &current_funccal->l_vars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14064 case 'a': return &current_funccal->l_avars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14065 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14066 return NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14067 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14068
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14069 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14070 if (HASHITEM_EMPTY(hi))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14071 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14072 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14073 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14074
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14075 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14076 * Find the hashtab used for a variable name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14077 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14078 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14079 static hashtab_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14080 find_var_ht(name, varname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14081 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14082 char_u **varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14083 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14084 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14085 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14086 /* If not "x:name" there must not be any ":" in the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14087 if (vim_strchr(name, ':') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14088 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14089 *varname = name;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14090
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14091 /* "version" is "v:version" in all scopes */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14092 if (!HASHITEM_EMPTY(hash_find(&compat_hashtab, name)))
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14093 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14094
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14095 if (current_funccal == NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14096 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14097 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14098 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14099 *varname = name + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14100 if (*name == 'b') /* buffer variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14101 return &curbuf->b_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14102 if (*name == 'w') /* window variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14103 return &curwin->w_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14104 if (*name == 'g') /* global variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14105 return &globvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14106 if (*name == 'v') /* v: variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14107 return &vimvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14108 if (*name == 'a' && current_funccal != NULL) /* function argument */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14109 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14110 if (*name == 'l' && current_funccal != NULL) /* local function variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14111 return &current_funccal->l_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14112 if (*name == 's' /* script variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14113 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14114 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14115 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14116 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14118 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14119 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14120 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14121 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14122 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14123 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14124 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14125 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14126 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14127
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14128 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14129 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14130 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14131 return get_tv_string(&v->di_tv);
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 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14135 * Allocate a new hashtab for a sourced script. It will be used while
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14136 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14137 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14138 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14139 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14140 scid_T id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14141 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14142 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14143 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14144 scriptvar_T *sv;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14145
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14146 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14147 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14148 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14149 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14150 * 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
14151 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14152 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14153 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14154 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14155 ht->ht_array = ht->ht_smallarray;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14156 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14157 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14158 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14159
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14160 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14161 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14162 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14163 init_var_dict(&sv->sv_dict, &sv->sv_var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14164 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14165 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14166 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14169 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14170 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14171 * point to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14172 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14173 void
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14174 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14175 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14176 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14177 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14178 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14179 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14180 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14181 dict_var->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14182 dict_var->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14183 dict_var->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14184 dict_var->di_key[0] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14187 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14188 * Clean up a list of internal variables.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14189 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14190 * Clears hashtab "ht", does not free it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14191 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14192 void
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14193 vars_clear(ht)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14194 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14195 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14196 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14197 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14198
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14199 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14200 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14201 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14202 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14203 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14204 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14205 int free_val;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14206 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14207 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14208 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14209 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14210
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14211 hash_lock(ht);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14212 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14213 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14214 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14215 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14216 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14217 --todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14218
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14219 /* Free the variable. Don't remove it from the hashtab,
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14220 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14221 * later. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14222 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14223 if (free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14224 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14225 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14226 vim_free(v);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14227 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14228 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14229 hash_clear(ht);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14230 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14231
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14232 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14233 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14234 * Clear the variable value and free the dictitem.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14235 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14236 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14237 delete_var(ht, hi)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14238 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14239 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14240 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14241 dictitem_T *di = HI2DI(hi);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14242
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14243 hash_remove(ht, hi);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14244 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14245 vim_free(di);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14247
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14248 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14249 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14250 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14251 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14252 list_one_var(v, prefix)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14253 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14254 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14255 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14256 char_u *tofree;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14257 char_u *s;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14258 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14259
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14260 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14261 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
14262 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14263 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14264 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14266 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14267 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14268 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14269 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14270 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14271 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14273 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14274 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14275 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14276 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14277 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14278 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14279 msg_putchar('#');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14280 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14281 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14282 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14283 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14284 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14285 if (*string == '[')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14286 ++string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14287 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14288 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14289 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14290 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14291 if (*string == '{')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14292 ++string;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14293 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14294 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14295 msg_putchar(' ');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14296
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14297 msg_outtrans(string);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14298
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14299 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14300 msg_puts((char_u *)"()");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14303 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14304 * Set variable "name" to value in "tv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14305 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14306 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14307 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14308 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14309 set_var(name, tv, copy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14310 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14311 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14312 int copy; /* make copy of value in "tv" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14313 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14314 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14315 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14316 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14317
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14318 if (tv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14319 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14320 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14321 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14322 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14323 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14324 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14325 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14326 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14327 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14328 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14329 EMSG2(_("705: Variable name conflicts with existing function: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14330 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14331 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14332 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14333
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14334 ht = find_var_ht(name, &varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14335 if (ht == NULL || *varname == NUL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14336 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14337 EMSG2(_("E461: Illegal variable name: %s"), name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14338 return;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14339 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14340
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14341 v = find_var_in_ht(ht, varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14342 if (v != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14343 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14344 /* existing variable, need to clear the value */
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14345 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14346 || tv_check_lock(v->di_tv.v_lock, name))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14347 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14348 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14349 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14350 || v->di_tv.v_type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14351 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14352 || tv->v_type == VAR_NUMBER)))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14353 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14354 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14355 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14356 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14357
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14358 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14359 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14360 * the type.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14361 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14362 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14363 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14364 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14365 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14366 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14367 if (copy || tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14368 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14369 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14370 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14371 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14372 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14373 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14374 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14375 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14376 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14377 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14378 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14379 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14380 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14381 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14382
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14383 clear_tv(&v->di_tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14385 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14386 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14387 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14388 + STRLEN(varname)));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14389 if (v == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14390 return;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14391 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14392 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14393 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14394 vim_free(v);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14395 return;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14396 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14397 v->di_flags = 0;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14398 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14399
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14400 if (copy || tv->v_type == VAR_NUMBER)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14401 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14402 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14403 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14404 v->di_tv = *tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14405 v->di_tv.v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14406 init_tv(tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14407 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14408 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14409
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14410 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14411 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14412 * Also give an error message.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14413 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14414 static int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14415 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14416 int flags;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14417 char_u *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14418 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14419 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14420 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14421 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14422 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14423 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14424 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14425 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14426 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14427 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14428 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14429 return FALSE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14430 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14431
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14432 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14433 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14434 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14435 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14436 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14437 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14438 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14439 char_u *name;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14440 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14441 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14442 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14443 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14444 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14445 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14446 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14447 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14448 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14449 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14450 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14451 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14452 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14453 return FALSE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14454 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14455
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14456 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14457 * Copy the values from typval_T "from" to typval_T "to".
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14458 * When needed allocates string or increases reference count.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14459 * 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
14460 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14461 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14462 copy_tv(from, to)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14463 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14464 typval_T *to;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14465 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14466 to->v_type = from->v_type;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14467 to->v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14468 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14469 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14470 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14471 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14472 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14473 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14474 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14475 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14476 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14477 else
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14478 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14479 to->vval.v_string = vim_strsave(from->vval.v_string);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14480 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14481 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14482 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14483 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14484 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14485 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14486 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14487 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14488 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14489 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14490 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14491 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14492 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14493 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14494 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14495 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14496 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14497 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14498 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14499 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14500 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14501 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14502 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14503 EMSG2(_(e_intern2), "copy_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14504 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14505 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14506 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14507
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14508 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14509 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14510 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14511 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14512 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14513 item_copy(from, to, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14514 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14515 typval_T *to;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14516 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14517 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14518 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14519
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14520 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14521 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14522 EMSG(_("E698: variable nested too deep for making a copy"));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14523 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14524 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14525 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14526
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14527 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14528 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14529 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14530 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14531 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14532 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14533 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14534 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14535 to->v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14536 to->v_lock = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14537 to->vval.v_list = list_copy(from->vval.v_list, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14538 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14539 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14540 to->v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14541 to->v_lock = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14542 to->vval.v_dict = dict_copy(from->vval.v_dict, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14543 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14544 default:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14545 EMSG2(_(e_intern2), "item_copy()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14546 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14547 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14548 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14549
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14550 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14551 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14552 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14553 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14554 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14555 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14556 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14557 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14558 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14559 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14560 typval_T rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14561 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14562 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14563 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14564 int atstart = TRUE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14565 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14566
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14567 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14568 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14569 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14571 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14572 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14574 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14575 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14576 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14577 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14578 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14579 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14580 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14581 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14583 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14584 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14585 if (atstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14586 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14587 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14588 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14589 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14590 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14591 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14592 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14593 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14594 msg_puts_attr((char_u *)" ", echo_attr);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14595 for (p = echo_string(&rettv, &tofree, numbuf);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14596 *p != NUL && !got_int; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14597 if (*p == '\n' || *p == '\r' || *p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14598 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14599 if (*p != TAB && needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14601 /* remove any text still there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14602 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14603 needclr = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14605 msg_putchar_attr(*p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14607 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14609 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14610 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14612 int i = (*mb_ptr2len_check)(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14614 (void)msg_outtrans_len_attr(p, i, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14615 p += i - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14617 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14618 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14619 (void)msg_outtrans_len_attr(p, 1, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14620 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14621 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14622 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14623 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14624 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14625 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14626 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14628 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14629 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14630 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14632 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14633 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14634 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14635 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14636 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14640 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14641 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14642 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14643 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14644 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14645 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14647 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14649 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14650 if (id == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14651 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14652 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14653 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14654 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14656 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14657 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14658 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14659 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14660 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14661 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14662 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14663 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14664 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14665 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14667 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14668 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14669 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14670 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14671 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14672 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14673 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14675 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14677 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14678 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14679 while (*arg != NUL && *arg != '|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14680 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14681 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14682 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14683 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14684 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14685 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14686 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14687 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14689 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14690 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14691 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14692 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14695 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14696 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14697 p = get_tv_string(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14698 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14699 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14700 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14701 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14702 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14703 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14705 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14706 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14707 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14708 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14709 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14710
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14711 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14712 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14713 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14715 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14717 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14718 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14719 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14721 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14722 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14723 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14724 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14725 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14727 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14728 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14729 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14731
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14732 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14733
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14734 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14735 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14737 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14738 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14740 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14741 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14742 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14743 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14744 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14745 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14746 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14747 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14748 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14749 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14750 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14751 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14753 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14754 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14755 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14756 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14757 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14759 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14761 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14762 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14763 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14764 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14765 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14767 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14768 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14769 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14770
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14771 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14772 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14773 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14774 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14775 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14776 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14779 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14780 * ":function"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14781 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14782 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14783 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14784 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14786 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14787 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14788 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14789 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14790 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14791 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14792 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14793 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14794 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14795 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14796 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14797 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14798 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14799 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14800 int nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14801 char_u *skip_until = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14802 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14803 funcdict_T fudi;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14804 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14805 int paren;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14807 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14808 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14809 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14810 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14812 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14813 for (fp = firstfunc; fp != NULL && !got_int; fp = fp->next)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14814 if (!isdigit(*fp->name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14815 list_func_head(fp, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14816 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14817 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14819
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14820 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14821 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14822 * func normal function name
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14823 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14824 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14825 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14826 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14827 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14828 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14829 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14830 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14831 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14832 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14833 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14834 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14835 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14836 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14837 if (name == NULL && (fudi.fd_dict == NULL || !paren) && !eap->skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14838 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14839 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14840 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14841 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14842 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14843 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14844 if (!aborting())
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14845 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14846 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14847 EMSG2(_(e_dictkey), fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14848 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14849 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14850 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14851 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14852 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14854 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14855 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14856 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14857 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14859 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14860 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14861 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14862 if (!paren)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14863 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14864 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14866 EMSG(_(e_trailing));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14867 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14868 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14869 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14870 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14871 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14872 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14874 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14875 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14877 list_func_head(fp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14878 for (j = 0; j < fp->lines.ga_len && !got_int; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14879 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14880 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14881 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14882 if (j < 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14883 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14884 if (j < 99)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14885 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14886 msg_prt_line(FUNCLINE(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14887 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14888 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14889 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14890 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14891 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14892 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14893 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14894 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14896 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14897 EMSG2(_("E123: Undefined function: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14898 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14899 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14902 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14903 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14904 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14905 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14906 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14908 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14910 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14911 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14912 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14913 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14914 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14915 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14917 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14919 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14920 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14922 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14923 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14924 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14925 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14926 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14927 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14928 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14929 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14930 p += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14931 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14933 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14934 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14935 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14936 while (ASCII_ISALNUM(*p) || *p == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14937 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14938 if (arg == p || isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14939 || (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14940 || (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14941 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14942 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14943 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14944 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14946 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14947 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14948 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14949 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14950 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14951 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14952 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14953 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14954 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14955 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14956 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14957 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14958 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14959 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14960 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14961 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14962 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14963 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14964 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14965 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14966 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14967 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14969 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14970
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14971 /* find extra arguments "range", "dict" and "abort" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14972 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14973 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14974 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14975 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14976 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14977 flags |= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14978 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14979 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14980 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14981 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14982 flags |= FC_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14983 p += 4;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14984 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14985 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14987 flags |= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14988 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14990 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14991 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14994 if (*p != NUL && *p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14995 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14997 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14998 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14999 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15000 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15002 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15003 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15004 * need to skip the body to be able to find what follows. */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15005 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15006 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15007 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15008 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15009 else if (name != NULL && find_func(name) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15010 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15011 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15013 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15014 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15015 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15017 indent = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15018 nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15019 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15020 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15021 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15022 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15023 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15024 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15025 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15026 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15027 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15028 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15029 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15031 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15032 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15033 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15035 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15036 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15037 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15038 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15039 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15040 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15041 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15042 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15045 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15047 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15048 for (p = theline; vim_iswhite(*p) || *p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15049 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15050
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15051 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15052 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15054 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15055 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15057
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15058 /* Increase indent inside "if", "while", "for" and "try", decrease
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15059 * at "end". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15060 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15061 indent -= 2;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15062 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15063 || STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15064 || STRNCMP(p, "for", 3) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15065 || STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15066 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15067
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15068 /* Check for defining a function inside this function. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15069 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15070 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15071 if (*p == '!')
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15072 p = skipwhite(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15073 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15074 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15075 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15076 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15077 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15078 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15079 ++nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15080 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15083 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15085 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15086 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15087 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) || p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15088 || (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15089 && (!ASCII_ISALPHA(p[1]) || (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15090 && (!ASCII_ISALPHA(p[2]) || (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15091 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15093 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15094 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15095 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15096 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15097 && (!ASCII_ISALPHA(p[2]) || p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15098 || (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15099 && (!ASCII_ISALPHA(p[2]) || p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15100 || (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15101 && (!ASCII_ISALPHA(p[2]) || p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15102 || (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15103 && (!ASCII_ISALPHA(p[3]) || p[3] == 'y'))
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
15104 || (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
15105 && (!ASCII_ISALPHA(p[2]) || p[2] == 's'))
7
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 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15109 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15110 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15111 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15112 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15113 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15115 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15116
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15117 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15118 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15119 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15120 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15121 newlines.ga_len++;
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 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15125 * detected. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15126 if (eap->skip || did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15127 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15129 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15130 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15131 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15132 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15133 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15134 v = find_var(name, NULL);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15135 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15136 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15137 EMSG2(_("E707: Function name conflicts with variable: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15138 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15139 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15140
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15141 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15142 if (fp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15143 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15144 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15145 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15146 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15147 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15148 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15149 if (fp->calls > 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15150 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15151 EMSG2(_("E127: Cannot redefine function %s: It is in use"),
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15152 name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15153 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15154 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15155 /* redefine existing function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15156 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15157 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15158 vim_free(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15159 name = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15160 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15161 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15162 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15163 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15164 char numbuf[20];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15165
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15166 fp = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15167 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15168 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15169 EMSG(_(e_funcdict));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15170 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15171 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15172 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15173 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15174 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15175 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15176 goto erret;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15177 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15178 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15179 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
15180 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15181
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15182 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15183 * Funcref! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15184 vim_free(name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15185 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15186 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15187 if (name == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15188 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15189 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15190
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15191 if (fp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15192 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15193 fp = (ufunc_T *)alloc((unsigned)sizeof(ufunc_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15194 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15195 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15196
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15197 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15198 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15199 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15200 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15201 /* add new dict entry */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15202 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15203 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15204 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15205 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15206 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15207 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15208 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15209 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15210 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15211 goto erret;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15212 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15213 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15214 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15215 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15216 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15217 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15218 fudi.fd_di->di_tv.v_lock = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15219 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15220 fp->refcount = 1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15221 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15222
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15223 /* insert the new function in the function list */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15224 fp->name = name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15225 name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15226 fp->next = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15227 firstfunc = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15229 fp->args = newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15230 fp->lines = newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15231 fp->varargs = varargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15232 fp->flags = flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15233 fp->calls = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15234 fp->script_ID = current_SID;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15235 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15237 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15238 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15239 ga_clear_strings(&newlines);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15240 ret_free:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15241 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15242 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15243 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15244 did_emsg |= saved_did_emsg;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15248 * Get a function name, translating "<SID>" and "<SNR>".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15249 * Also handles a Funcref in a List or Dictionary.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15250 * Returns the function name in allocated memory, or NULL for failure.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15251 * flags:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15252 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15253 * TFN_QUIET: be quiet
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15254 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15255 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15256 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15257 trans_function_name(pp, skip, flags, fdp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15258 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15259 int skip; /* only find the end, don't evaluate */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15260 int flags;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15261 funcdict_T *fdp; /* return: info about dictionary used */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15262 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15263 char_u *name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15264 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15265 char_u *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15266 int lead;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15267 char_u sid_buf[20];
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15268 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15269 lval_T lv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15270
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15271 if (fdp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15272 vim_memset(fdp, 0, sizeof(funcdict_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15273 start = *pp;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15274
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15275 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15276 * command). */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15277 if ((*pp)[0] == K_SPECIAL && (*pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15278 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15279 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15280 *pp += 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15281 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15282 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15283 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15284
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15285 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15286 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15287 lead = eval_fname_script(start);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15288 if (lead > 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15289 start += lead;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15290
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15291 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15292 if (end == start)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15293 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15294 if (!skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15295 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15296 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15297 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15298 if (end == NULL || (lv.ll_tv != NULL && (lead > 2 || lv.ll_range)))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15299 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15300 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15301 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15302 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15303 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15304 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15305 if (!aborting())
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15306 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15307 if (end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15308 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15309 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15310 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15311 *pp = find_name_end(start, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15312 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15313 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15314
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15315 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15316 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15317 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15318 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15319 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15320 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15321 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15322 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15323 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15324 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
15325 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15326 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15327 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15328 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15329 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15330 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15331 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15332 || lv.ll_dict == NULL || fdp->fd_newkey == NULL))
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15333 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15334 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15335 *pp = end;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15336 name = NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15337 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15338 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15339 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15340
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15341 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15342 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15343 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15344 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15345 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15346 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15347
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15348 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15349 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15350 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15351 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15352 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15353 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15354 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15355 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15356
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15357 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15358 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15359 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15360 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15361 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15362 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15363 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15364 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15365 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15366 lead = 3;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15367 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15368 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15369 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15370 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15371 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15372 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15373 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15374 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15375 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15376 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15377 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15378 else if (!(flags & TFN_INT) && !ASCII_ISUPPER(*lv.ll_name))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15379 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15380 EMSG2(_("E128: Function name must start with a capital: %s"),
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15381 lv.ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15382 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15383 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15384 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15385 if (name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15386 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15387 if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15388 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15389 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15390 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15391 name[2] = (int)KE_SNR;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15392 if (lead > 3) /* If it's "<SID>" */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15393 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15394 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15395 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15396 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15397 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15398 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15399
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15400 theend:
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15401 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15402 return name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15403 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15404
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15405 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15406 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15407 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15408 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15409 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15410 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15411 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15412 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15413 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15414 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15415 || STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15416 return 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15417 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15418 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15419 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15420 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15421
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15422 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15423 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15424 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15425 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15426 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15427 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15428 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15429 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15430 return (*p == 's' || TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15433 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15434 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15435 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15436 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15437 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15438 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15439 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15441 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15443 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15444 if (indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15445 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15446 MSG_PUTS("function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15447 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15448 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15449 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15450 msg_puts(fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15452 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15453 msg_puts(fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15454 msg_putchar('(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15455 for (j = 0; j < fp->args.ga_len; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15457 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15458 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15459 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15461 if (fp->varargs)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15462 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15463 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15464 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15465 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15466 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15467 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15468 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15470 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15471 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15472 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15473 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15474 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15475 find_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15476 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15478 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15479
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15480 for (fp = firstfunc; fp != NULL; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15481 if (STRCMP(name, fp->name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15482 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15483 return fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15485
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15486 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15487 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15488 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15489 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15490 function_exists(name)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15491 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15492 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15493 char_u *p = name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15494 int n = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15495
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15496 p = trans_function_name(&p, FALSE, TFN_INT|TFN_QUIET, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15497 if (p != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15498 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15499 if (ASCII_ISUPPER(*p) || p[0] == K_SPECIAL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15500 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15501 else if (ASCII_ISLOWER(*p))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15502 n = (find_internal_func(p) >= 0);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15503 vim_free(p);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15504 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15505 return n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15506 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15507
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15508 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15509
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15510 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15511 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15512 * function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15513 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15514 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15515 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15516 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15517 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15518 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15519 static ufunc_T *fp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15521 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15522 fp = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15523 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15524 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15525 if (STRLEN(fp->name) + 4 >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15526 return fp->name; /* prevents overflow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15528 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15529 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15530 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15531 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15532 if (!fp->varargs && fp->args.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15533 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15534 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15536 fp = fp->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15537 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15538 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15539 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15542 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15543
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15544 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15545 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15546 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15547 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15548 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15549 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15550 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15551 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15552 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15553 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15554 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15556 STRCPY(buf, "<SNR>");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15557 STRCAT(buf, fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15559 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15560 STRCPY(buf, fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15561 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15563 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15564 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15565 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15566 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15567 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15568 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15569 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15570 ufunc_T *fp = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15571 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15572 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15573 funcdict_T fudi;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15575 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15576 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15577 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15578 if (name == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15579 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15580 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15581 EMSG(_(e_funcref));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15582 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15583 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15584 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15586 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15587 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15588 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15589 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15590 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15591 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15592 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15594 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15595 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15596 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15598 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15600 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15601 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15602 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15603 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15604 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15605 if (fp->calls > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15606 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15607 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15608 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15609 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15610
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15611 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15612 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15613 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15614 * invoke func_unref() and possibly delete the function. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15615 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15616 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15617 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15618 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15619 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15620 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15621
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15622 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15623 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15624 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15625 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15626 func_free(fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15627 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15628 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15629 ufunc_T *pfp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15630
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15631 /* clear this function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15632 vim_free(fp->name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15633 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15634 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15635
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15636 /* remove the function from the function list */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15637 if (firstfunc == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15638 firstfunc = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15639 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15640 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15641 for (pfp = firstfunc; pfp != NULL; pfp = pfp->next)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15642 if (pfp->next == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15643 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15644 pfp->next = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15645 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15646 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15647 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15648 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15649 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15650
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15651 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15652 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15653 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15654 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15655 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15656 func_unref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15657 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15658 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15659 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15660
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15661 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15662 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15663 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15664 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15665 EMSG2(_(e_intern2), "func_unref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15666 else if (--fp->refcount <= 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15667 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15668 /* Only delete it when it's not being used. Otherwise it's done
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15669 * when "calls" becomes zero. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15670 if (fp->calls == 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15671 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15672 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15673 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15674 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15675
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15676 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15677 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15678 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15679 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15680 func_ref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15681 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15682 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15683 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15684
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15685 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15686 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15687 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15688 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15689 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15690 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15691 ++fp->refcount;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15695 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15696 * Call a user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15697 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15698 static void
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15699 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15700 ufunc_T *fp; /* pointer to function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15701 int argcount; /* nr of args */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15702 typval_T *argvars; /* arguments */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15703 typval_T *rettv; /* return value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15704 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15705 linenr_T lastline; /* last line of range */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15706 dict_T *selfdict; /* Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15707 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15708 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15709 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15710 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15711 funccall_T fc;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15712 funccall_T *save_fcp = current_funccal;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15713 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15714 static int depth = 0;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15715 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15716 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15717 int i;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15718 int ai;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15719 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15720 char_u *name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15722 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15723 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15725 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15726 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15727 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15728 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15729 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15730 ++depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15731
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15732 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15733
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15734 current_funccal = &fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15735 fc.func = fp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15736 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15737 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15738 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15739 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15740 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15741 /* Check if this function has a breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15742 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->name, (linenr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15743 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15744
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15745 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15746 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15747 * 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
15748 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15749 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15750 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15751 * Init l: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15752 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15753 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15754 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15755 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15756 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15757 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15758 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15759 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15760 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15761 v->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15762 v->di_tv.v_lock = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15763 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15764 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15765 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15766
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15767 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15768 * Init a: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15769 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15770 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15771 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15772 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15773 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15774 (varnumber_T)(argcount - fp->args.ga_len));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15775 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15776 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15777 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15778 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15779 v->di_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15780 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15781 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15782 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15783 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15784
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15785 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15786 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15787 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15788 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15789 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15790 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15791 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15792 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15793 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15794 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15795 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15796 ai = i - fp->args.ga_len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15797 if (ai < 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15798 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15799 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15800 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15801 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15802 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15803 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15804 name = numbuf;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15805 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15806 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15807 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15808 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15809 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15810 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15811 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15812 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15813 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15814 + STRLEN(name)));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15815 if (v == NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15816 break;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15817 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15818 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15819 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15820 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15821
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15822 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15823 * "argvars" must have VAR_FIXED for v_lock. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15824 v->di_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15825 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15826
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15827 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15828 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15829 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15830 fc.l_listitems[ai].li_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15831 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15832 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15833 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15834
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15835 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15836 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15837 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15838 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15839 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15840 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15841 : STRLEN(save_sourcing_name)) + STRLEN(fp->name) + 13));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15842 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15844 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15845 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15846 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15847 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15848 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15849 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15851 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15852 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15853 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15854 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15855 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15856 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15857 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15858 char_u buf[MSG_BUF_LEN];
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15859 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15860 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15861
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15862 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15863 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15864 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15865 if (i > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15866 msg_puts((char_u *)", ");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15867 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15868 msg_outnum((long)argvars[i].vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15869 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15870 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15871 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15872 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15873 msg_puts(buf);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15874 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15877 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15878 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15879 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15880 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15881 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15882 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15883 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15884 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15885 current_SID = fp->script_ID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15886 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15887 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15889 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15890 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15891 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15893 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15895 /* when the function was aborted because of an error, return -1 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15896 if ((did_emsg && (fp->flags & FC_ABORT)) || rettv->v_type == VAR_UNKNOWN)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15897 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15898 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15899 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15900 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15901 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15902
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15903 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15904 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15905 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15906 char_u *sn;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15908 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15909 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15910
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15911 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15912 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15913 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15914 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15916 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15917 smsg((char_u *)_("%s aborted"), sn);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15918 else if (fc.rettv->v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15919 smsg((char_u *)_("%s returning #%ld"), sn,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15920 (long)fc.rettv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15921 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15922 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15923 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15924 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15925 char_u *tofree;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15926
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15927 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15928 buf, MSG_BUF_LEN);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15929 smsg((char_u *)_("%s returning %s"), sn, buf);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15930 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15932 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15933 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15934 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15937 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15938 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15939 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15940 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15941
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15942 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15944 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15945 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15946 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15947 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15948 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15949 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15950 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15952 did_emsg |= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15953 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15954
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15955 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15956 * variables. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15957 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15958
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15959 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15960 --depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15963 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15964 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15965 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15966 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15967 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15968 dict_T *dp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15969 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15970 char *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15971 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15972 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15973 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15974 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15975 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15976 v->di_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15977 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15978 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15979 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15980
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15981 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15982 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15983 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15984 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15985 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15986 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15987 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15988 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15989 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15990 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15991
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15992 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15994 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15995 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15996 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15997
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15998 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15999 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16001 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16002 if ((*arg != NUL && *arg != '|' && *arg != '\n')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16003 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16004 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16005 if (!eap->skip)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16006 returning = do_return(eap, FALSE, TRUE, &rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16007 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16008 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16009 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16010 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16011 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16013 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16014 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16015 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16016 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16017 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16018 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16021 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16022 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16023 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16024 if (returning)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16025 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16026 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16027 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16029 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16030 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16031 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16032
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16033 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16034 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16035 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16036 * 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
16037 * 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
16038 * with the return rettv. Returns TRUE when the return can be carried out,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16039 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16040 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16041 int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16042 do_return(eap, reanimate, is_cmd, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16043 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16044 int reanimate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16045 int is_cmd;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16046 void *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16047 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16048 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16049 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16051 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16052 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16053 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16055 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16056 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16057 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16058 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16059 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16060 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16061 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16062 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16063 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16064 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16065
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16066 if (!is_cmd && !reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16067 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16068 * allocated variable with the rettv of the original ":return"'s
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16069 * argument if present or is NULL else. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16070 cstack->cs_rettv[idx] = rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16071 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16072 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16073 /* 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
16074 * return rettv. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16075 if (reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16076 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16077
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16078 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16079 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16080 /* Store the value of the pending return. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16081 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16082 *(typval_T *)cstack->cs_rettv[idx] = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16083 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16084 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16086 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16087 cstack->cs_rettv[idx] = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16088
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16089 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16091 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16092 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16093 * return value. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16094 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16095 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16096 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16097 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16098 report_make_pending(CSTP_RETURN, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16099 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16100 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16101 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16102 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16103
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16104 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16105 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16106 * there. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16107 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16108 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16109 clear_tv(current_funccal->rettv);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16110 *current_funccal->rettv = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16111 if (!is_cmd)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16112 vim_free(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16113 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16116 return idx < 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16117 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16119 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16120 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16121 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16122 void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16123 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16124 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16125 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16126 free_tv((typval_T *)rettv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16127 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16128
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16129 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16130 * Generate a return command for producing the value of "rettv". The result
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16131 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16132 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16133 char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16134 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16135 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16136 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16137 char_u *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16138 char_u *tofree = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
16139 char_u numbuf[NUMBUFLEN];
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16140
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16141 if (rettv == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16142 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16143 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16144 s = echo_string((typval_T *)rettv, &tofree, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16145
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16146 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16147 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16148 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16149 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16150 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16151 return vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16152 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16153
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16154 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16155 * Get next function line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16156 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16157 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16158 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16159 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16160 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16161 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16162 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16163 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16164 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16165 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16166 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16167 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16168 garray_T *gap; /* growarray with function lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16170 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16171 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16173 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16174 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16175 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16176 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16177
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16178 gap = &fcp->func->lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16179 if ((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16180 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16181 else if (fcp->returned || fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16182 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16183 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16185 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16186 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16188
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16189 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16190 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16192 dbg_breakpoint(fcp->func->name, sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16193 /* Find next breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16194 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16195 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16196 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16199 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16200 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16201
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16202 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16203 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16204 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16205 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16206 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16207 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16208 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16209 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16210 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16211
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16212 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16213 * an error inside a try conditional. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16214 return (((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16215 || fcp->returned);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16217
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16218 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16219 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16220 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16221 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16222 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16223 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16224 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16225 return ((funccall_T *)cookie)->func->flags & FC_ABORT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16227
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16228 #if defined(FEAT_VIMINFO) || defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16229 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16231 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16232 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16233 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16234 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16235
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16236 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16237
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16238 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16239 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16240 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16242 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16244 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16245 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16246 while (*(++p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16247 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16248 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16249 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16250 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16251 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16252 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16254 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16256 #if defined(FEAT_VIMINFO) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16257 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16258 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16259 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16260 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16261 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16262 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16263 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16265 char_u *tab;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16266 int is_string = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16267 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16269 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16271 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16272 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16273 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16274 *tab++ = '\0'; /* isolate the variable name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16275 if (*tab == 'S') /* string var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16276 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16277
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16278 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16279 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16281 if (is_string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16282 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16283 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16284 tv.vval.v_string = viminfo_readstring(virp,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16285 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16286 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16287 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16288 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16289 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16290 tv.vval.v_number = atol((char *)tab + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16291 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16292 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16293 if (is_string)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16294 vim_free(tv.vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16295 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16296 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16299 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16302 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16303 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16304 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16305 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16306 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16307 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16308 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16309 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16310 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16311 int todo;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16312 char *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16313 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
16314 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16316 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16317 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16319 fprintf(fp, _("\n# global variables:\n"));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16320
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16321 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16322 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16323 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16324 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16325 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16326 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16327 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16328 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16329 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16330 switch (this_var->di_tv.v_type)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16331 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16332 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16333 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16334 default: continue;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16335 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16336 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16337 viminfo_writestring(fp, echo_string(&this_var->di_tv,
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16338 &tofree, numbuf));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16339 vim_free(tofree);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16340 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16343 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16344 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16345
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16346 #if defined(FEAT_SESSION) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16347 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16348 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16349 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16350 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16351 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16352 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16353 int todo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16354 char_u *p, *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16355
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16356 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16357 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16358 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16359 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16360 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16361 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16362 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16363 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16364 || this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16365 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16366 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16367 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16368 * CR into \n and \r. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16369 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16370 (char_u *)"\\\"\n\r");
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16371 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16372 break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16373 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16374 if (*t == '\n')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16375 *t = 'n';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16376 else if (*t == '\r')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16377 *t = 'r';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16378 if ((fprintf(fd, "let %s = %c%s%c",
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16379 this_var->di_key,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16380 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16381 : ' ',
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16382 p,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16383 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16384 : ' ') < 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16385 || put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16386 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16387 vim_free(p);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16388 return FAIL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16389 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16390 vim_free(p);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16391 }
7
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 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16395 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16396 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16398 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16399
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16400 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16401
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16403 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16404 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16405 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16406 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16407 static int get_short_pathname __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16408 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
16409 static int shortpath_for_partial __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16411 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16412 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16413 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16414 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16415 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16416 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16417 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16418 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16419 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16420 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16421 int l,len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16422 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16424 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16426 l = GetShortPathName(*fnamep, *fnamep, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16427 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16428 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16429 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16430 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16431 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16432 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16433 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16434 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16436 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16437 *fnamep = *bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16439 l = GetShortPathName(*fnamep,*fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16440
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16441 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16442 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16443
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16444 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16445 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16446 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16448 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16449 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16450 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16451 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16452 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16453 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16454 char_u **fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16455 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16456 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16458 char_u *s, *p, *pbuf2, *pbuf3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16459 char_u ch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16460 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16462 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16463 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16464 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16465 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16466
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16467 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16468 slen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16469 plen = len2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16471 l = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16472 if (after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16474 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16475 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16476 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16479 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16480 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16481 /* Go back one path-seperator */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16482 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16484 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16485 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16486 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16487 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16488 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16489 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16490
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16491 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16492 ch = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16493 *s = 0; /* get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16495 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16496 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16497 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16498 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16499 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16500 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16502 *s = ch; /* Preserve the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16503 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16505 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16506 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16507 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16508 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16509 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16510 if (len > len2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16512 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16513 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16514 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16515 *fname= *bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16516 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16517 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16519 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16521 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16522 *fname = *bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16523 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16524 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16525 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16527 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16528 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16529 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16530 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16531 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16532 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16533 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16534 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16536 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16537 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16538 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16539 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16540 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16541 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16542 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16543 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16544 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16545 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16546 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16547 char_u *pbuf, *tfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16548 int hasTilde;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16550 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16551 * of the path to return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16552 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16553 sepcount = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16554 for (p = *fnamep; p < *fnamep + *fnamelen; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16555 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16556 ++sepcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16558 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16559 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16560 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16561 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16562 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16563 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16565 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16566
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16567 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16568 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16570 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16571 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16572 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16573 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16574 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16575 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16576 len = tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16577 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16578 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16579 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16581 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16582 for (p = tfname + len - 1; p >= tfname; --p)
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16583 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16584 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16585 if (has_mbyte)
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16586 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16587 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16588 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16590 if (sepcount == 0 || (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16591 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16592 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16593 sepcount --;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16594 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16595 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16596 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16598 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16599 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16600 *p = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16601 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16602 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16604 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16605 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16606
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16607 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16608 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16609 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16610 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16611 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16613 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16615 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16617 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16618 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16619 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16620 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16621 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16622 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16623 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16624 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16625 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16626 char_u *src; /* string with modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16627 int *usedlen; /* characters after src that are used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16628 char_u **fnamep; /* file name so far */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16629 char_u **bufp; /* buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16630 int *fnamelen; /* length of fnamep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16632 int valid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16633 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16634 char_u *s, *p, *pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16635 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16636 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16637 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16638 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16639 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16640 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16641
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16642 repeat:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16643 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16644 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16645 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16646 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16648 valid |= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16649 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16650
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16651 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16652 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16653 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16654 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16655 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16656 || (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16657 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16658 || (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16660 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16661 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16663 *fnamep = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16664 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16665 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16666 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16667 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16670 /* When "/." or "/.." is used: force expansion to get rid of it. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16671 for (p = *fnamep; *p != NUL; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16673 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16674 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16675 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16676 || vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16677 || (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16678 && (p[3] == NUL || vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16679 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16680 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16682 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16683 if (*p != NUL || !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16685 *fnamep = FullName_save(*fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16686 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16687 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16688 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16689 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16691
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16692 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16693 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16695 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16696 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16697 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16698 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16699 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16700 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16701 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16705 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16706 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16707 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16708 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16709 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16711 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16712 if (c == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16714 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16715 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16716 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16717 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16719 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16720 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16721 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16722 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16723 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16724 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16725 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16726 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16727 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16728 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16729 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16730
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16731 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16732
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16733 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16734 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16735 if (c == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16736 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16737 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16738 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16739 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16740 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16741 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16742 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16744 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16745 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16746 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16747 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16749 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16750 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16752 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16753 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16754 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16755 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16756 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16757 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16759 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16760 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16761 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16763 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16765 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16767 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16768
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16769 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16770 *fnamelen = (int)STRLEN(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16772 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16773 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16774 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16776 valid |= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16777 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16778 s = get_past_head(*fnamep);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16779 while (tail > s && after_pathsep(s, tail))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16780 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16781 *fnamelen = (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16782 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16783 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16784 *fnamelen += 1; /* the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16785 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16786 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16787 mb_ptr_back(*fnamep, tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16789
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16790 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16791 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16793 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16794 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16795 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16796 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16798
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16799 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16800 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16801 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16802 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16803 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16804 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16805 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16806 if (*fnamelen < (int)STRLEN(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16808 p = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16809 if (p == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16810 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16811 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16812 *bufp = *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16813 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16815 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16816 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16817 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16818 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16820 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16821 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16823 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16824 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16825 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16826
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16827 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16828 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16829 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16830 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16831 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16833 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16834 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16835 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16836 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16837 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16838 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16839 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16841 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16843 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16844 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16846 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16847 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16849 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16850 *fnamelen -= (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16851 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16852 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16853
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16854 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16855 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16856 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16857 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16859 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16860 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16861 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16862 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16863 if (src[*usedlen + 1] == 'e' && *fnamep > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16864 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16865 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16866 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16867 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16868 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16869 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16870 if (src[*usedlen + 1] == 'e') /* :e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16871 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16872 if (s > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16874 *fnamelen += (int)(*fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16875 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16876 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16877 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16878 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16879 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16880 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16881 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16882 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16883 *fnamelen = s - *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16884 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16886 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16887 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16888 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16889 else /* :r */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16890 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16891 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16892 *fnamelen = (int)(s - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16893 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16894 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16897 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16898 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16899 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16900 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16901 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16903 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16904 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16905 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16906 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16907 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16908 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16910 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16911 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16912 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16914 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16915 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16917
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16918 sep = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16919 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16920 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16921 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16922 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16923 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16924 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16925 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16926 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16927 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16928 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16929 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16930 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16931 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16932 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16933 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16934 str = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16935 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16937 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16938 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16939 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16941 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16942 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16943 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16944 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16945 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16948 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16949 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16950 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16951 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16952 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16954 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16955 if (didit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16956 goto repeat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16958 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16960 return valid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16963 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16964 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16965 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16966 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16967 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16968 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16969 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16970 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16971 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16972 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16973 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16974 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16975 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16976 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16977 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16978 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16979 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16980 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16981 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16982 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16984 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16985 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16986 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16987
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16988 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16990 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16991
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16992 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16993 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16994 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16996 tail = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16997 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16999 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17000 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17001 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17002 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17003 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17004 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17005 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17006 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17007 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17008 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17009 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17010 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17011 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17014 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17015 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17016 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17017 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17018 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17019 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17020 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17021 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17022 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17023 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17024 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17025 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17026 *((char_u *)ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17027 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17028 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17029 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17031 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17032 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17033 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17034 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17035 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17036 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17038
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17039 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17040 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17042 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17045 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17046 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17047 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17049 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17050 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17052 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */