Mercurial > vim

annotate src/eval.c @ 163:06bc859d1a32 v7.0049

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updated for version 7.0049
author vimboss
date Mon, 07 Feb 2005 22:05:52 +0000
parents 389c8abd5925
children e943e5502fc9
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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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diff changeset
482 static void f_remote_expr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
483 static void f_remote_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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484 static void f_remote_peek __ARGS((typval_T *argvars, typval_T *rettv));
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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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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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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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diff changeset
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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vimboss
parents: 156
diff changeset
540 static int get_name_len __ARGS((char_u **arg, char_u **alias, int evaluate, int verbose));
71
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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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parents: 124
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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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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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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parents: 142
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
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diff changeset
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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diff changeset
571 static void cat_func_name __ARGS((char_u *buf, ufunc_T *fp));
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572 static ufunc_T *find_func __ARGS((char_u *name));
56
dbf53ece2e23 updated for version 7.0029
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parents: 51
diff changeset
573 static int function_exists __ARGS((char_u *name));
163
06bc859d1a32 updated for version 7.0049
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parents: 159
diff changeset
574 static int builtin_function __ARGS((char_u *name));
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vimboss
parents: 159
diff changeset
575 static int func_autoload __ARGS((char_u *name));
117
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parents: 110
diff changeset
576 static void func_free __ARGS((ufunc_T *fp));
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parents: 110
diff changeset
577 static void func_unref __ARGS((char_u *name));
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parents: 110
diff changeset
578 static void func_ref __ARGS((char_u *name));
137
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diff changeset
579 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
580 static void add_nr_var __ARGS((dict_T *dp, dictitem_T *v, char *name, varnumber_T nr));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
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diff changeset
581
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 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
583
137
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diff changeset
584 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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diff changeset
585 static char_u *skip_var_list __ARGS((char_u *arg, int *var_count, int *semicolon));
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diff changeset
586 static char_u *skip_var_one __ARGS((char_u *arg));
137
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diff changeset
587 static void list_hashtable_vars __ARGS((hashtab_T *ht, char_u *prefix, int empty));
124
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diff changeset
588 static void list_glob_vars __ARGS((void));
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parents: 121
diff changeset
589 static void list_buf_vars __ARGS((void));
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diff changeset
590 static void list_win_vars __ARGS((void));
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diff changeset
591 static void list_vim_vars __ARGS((void));
71
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diff changeset
592 static char_u *list_arg_vars __ARGS((exarg_T *eap, char_u *arg));
137
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parents: 124
diff changeset
593 static char_u *ex_let_one __ARGS((char_u *arg, typval_T *tv, int copy, char_u *endchars, char_u *op));
100
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parents: 97
diff changeset
594 static int check_changedtick __ARGS((char_u *arg));
137
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diff changeset
595 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
596 static void clear_lval __ARGS((lval_T *lp));
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diff changeset
597 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
598 static int tv_op __ARGS((typval_T *tv1, typval_T *tv2, char_u *op));
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parents: 124
diff changeset
599 static void list_add_watch __ARGS((list_T *l, listwatch_T *lw));
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diff changeset
600 static void list_rem_watch __ARGS((list_T *l, listwatch_T *lwrem));
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parents: 124
diff changeset
601 static void list_fix_watch __ARGS((list_T *l, listitem_T *item));
151
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vimboss
parents: 142
diff changeset
602 static void ex_unletlock __ARGS((exarg_T *eap, char_u *argstart, int deep));
137
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vimboss
parents: 124
diff changeset
603 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
604 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
605 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
137
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diff changeset
606
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diff changeset
607 /*
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vimboss
parents: 124
diff changeset
608 * Initialize the global and v: variables.
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diff changeset
609 */
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diff changeset
610 void
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diff changeset
611 eval_init()
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parents: 124
diff changeset
612 {
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diff changeset
613 int i;
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vimboss
parents: 124
diff changeset
614 struct vimvar *p;
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parents: 124
diff changeset
615
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diff changeset
616 init_var_dict(&globvardict, &globvars_var);
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diff changeset
617 init_var_dict(&vimvardict, &vimvars_var);
142
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parents: 137
diff changeset
618 hash_init(&compat_hashtab);
137
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vimboss
parents: 124
diff changeset
619
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
620 for (i = 0; i < VV_LEN; ++i)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
621 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
622 p = &vimvars[i];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
623 STRCPY(p->vv_di.di_key, p->vv_name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
624 if (p->vv_flags & VV_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
625 p->vv_di.di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
626 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
627 p->vv_di.di_flags = DI_FLAGS_RO_SBX | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
628 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
629 p->vv_di.di_flags = DI_FLAGS_FIX;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
630
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
631 /* add to v: scope dict, unless the value is not always available */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
632 if (p->vv_type != VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
633 hash_add(&vimvarht, p->vv_di.di_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
634 if (p->vv_flags & VV_COMPAT)
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
635 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
636 hash_add(&compat_hashtab, p->vv_di.di_key);
137
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
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
640 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
641 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
642 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
643 char_u *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
644 func_name(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
645 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
646 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
647 return ((funccall_T *)cookie)->func->name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
648 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
649
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
650 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
651 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
652 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
653 linenr_T *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
654 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
655 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
656 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
657 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
658 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
659
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
660 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
661 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
662 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
663 int *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
664 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
665 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
666 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
667 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
668 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
669
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
670 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
671 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
672 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
673 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
674 func_level(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
675 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
676 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
677 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
678 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
679
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
680 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
681 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
682
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
683 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
684 * Return TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
685 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
686 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
687 current_func_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 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
690 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
691
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 * not already exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 char_u *value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
702 char_u *val;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
703 typval_T *tvp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
708 tvp = alloc_string_tv(val);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
709 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
710 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
711 set_var(name, tvp, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
712 free_tv(tvp);
7
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 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 # if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 # if defined(FEAT_POSTSCRIPT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 char_u *args;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 # if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
809 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 int *error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
816 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
821 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 if (!skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
828 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
829 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
849 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
854 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
858 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
859 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 /*
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
868 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
869 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
870 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
871 int
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
872 skip_expr(pp)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
873 char_u **pp;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
874 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
875 typval_T rettv;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
876
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
877 *pp = skipwhite(*pp);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
878 return eval1(pp, &rettv, FALSE);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
879 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
880
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
881 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
890 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
893 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
897 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
898 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 char_u *expr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
932 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 int retval;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
934 char_u *p = skipwhite(expr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
935
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
936 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
938 if (eval1(&p, &rettv, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
942 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
943 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
956 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
957 char_u *func;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 char_u **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 char_u *retval = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
963 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
964 typval_T *argvars;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
970
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
971 argvars = (typval_T *)alloc((unsigned)(argc * sizeof(typval_T)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
972 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
973 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 {
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
977 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
978 if (argv[i] == NULL || *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
979 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
980 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
981 argvars[i].vval.v_string = (char_u *)"";
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
982 continue;
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
983 }
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
984
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
989 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
990 argvars[i].vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
994 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
995 argvars[i].vval.v_string = argv[i];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1005 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1006 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1008 &doesrange, TRUE, NULL) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1009 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1010
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1011 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 save_funccal()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1030 funccall_T *fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 void *fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1041 current_funccal = (funccall_T *)fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 int *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1054 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 *cp = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1061 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 /* If the result is a number, just return the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1066 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1067 retval = tv.vval.v_number;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1068 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 * the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1074 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1079 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1089 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1090 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1091 * ":let var = expr" assignment command.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1092 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1093 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1094 * ":let var .= expr" assignment command.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1095 * ":let [var1, var2] = expr" unpack list.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1102 char_u *expr = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1103 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1105 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1106 int semicolon = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1107 char_u op[2];
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1108
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1109 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1110 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1111 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1112 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1113 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1114 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1115 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1116 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1117 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1118 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1119 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1120 else if (!ends_excmd(*arg))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1121 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1122 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1123 else if (!eap->skip)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1124 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1125 /* ":let" */
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1126 list_glob_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1127 list_buf_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1128 list_win_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1129 list_vim_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1130 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1131 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1132 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1133 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1134 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1135 op[0] = '=';
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1136 op[1] = NUL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1137 if (expr > arg)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1138 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1139 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1140 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1141 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1142 expr = skipwhite(expr + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1143
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1144 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1145 ++emsg_skip;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1146 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1147 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1148 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1149 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1150 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1151 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1152 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1153 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1154 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1155 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1156 op);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1157 clear_tv(&rettv);
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
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1162 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1163 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1164 * 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
1165 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1166 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1167 * or concatenate.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1168 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1169 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1170 static int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1171 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1172 char_u *arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1173 typval_T *tv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1174 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1175 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1176 int var_count; /* from skip_var_list() */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1177 char_u *nextchars;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1178 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1179 char_u *arg = arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1180 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1181 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1182 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1183 typval_T ltv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1184
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1185 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1186 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1187 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1188 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1189 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1190 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1191 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1192 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1193 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1194
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1195 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1196 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1197 */
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1198 if (tv->v_type != VAR_LIST || (l = tv->vval.v_list) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1199 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1200 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1201 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1202 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1203
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1204 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1205 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1206 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1207 EMSG(_("E687: Less targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1208 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1209 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1210 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1211 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1212 EMSG(_("E688: More targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1213 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1214 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1215
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1216 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1217 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1218 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1219 arg = skipwhite(arg + 1);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1220 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1221 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1222 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1223 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1224
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1225 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1226 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1227 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1228 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1229 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1230 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1231 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1232 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1233 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1234 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1235 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1236 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1237 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1238
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1239 ltv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1240 ltv.v_lock = 0;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1241 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1242 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1243
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1244 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1245 (char_u *)"]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1246 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1247 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1248 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1249 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1250 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1251 else if (*arg != ',' && *arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1252 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1253 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1254 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1255 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1256 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1257
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1258 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1259 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1260
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1261 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1262 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1263 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1264 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1265 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1266 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1267 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1268 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1269 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1270 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1271 int *var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1272 int *semicolon;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1273 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1274 char_u *p, *s;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1275
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1276 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1277 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1278 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1279 p = arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1280 while (1)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1281 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1282 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1283 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1284 if (s == p)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1285 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1286 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1287 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1288 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1289 ++*var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1290
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1291 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1292 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1293 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1294 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1295 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1296 if (*semicolon == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1297 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1298 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1299 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1300 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1301 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1302 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1303 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1304 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1305 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1306 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1307 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1308 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1309 return p + 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1310 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1311 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1312 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1313 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1314
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1315 /*
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1316 * Skip one (assignable) variable name, includig $VAR, d.key, l[idx].
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1317 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1318 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1319 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1320 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1321 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1322 if (vim_strchr((char_u *)"$@&", *arg) != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1323 ++arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1324 return find_name_end(arg, NULL, NULL, TRUE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1325 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1326
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1327 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1328 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1329 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1330 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1331 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1332 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1333 hashtab_T *ht;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1334 char_u *prefix;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1335 int empty;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1336 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1337 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1338 dictitem_T *di;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1339 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1340
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1341 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1342 for (hi = ht->ht_array; todo > 0 && !got_int; ++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 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1345 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1346 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1347 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1348 if (empty || di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1349 || di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1350 list_one_var(di, prefix);
124
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
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1355 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1356 * List global variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1357 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1358 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1359 list_glob_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1360 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1361 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1362 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1363
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1364 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1365 * List buffer variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1366 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1367 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1368 list_buf_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1369 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1370 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1371
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1372 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1373
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1374 sprintf((char *)numbuf, "%ld", (long)curbuf->b_changedtick);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1375 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
1376 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1377
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1378 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1379 * List window variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1380 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1381 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1382 list_win_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1383 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1384 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1385 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1386
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1387 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1388 * List Vim variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1389 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1390 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1391 list_vim_vars()
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1392 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1393 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1394 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1395
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1396 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1397 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1398 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1399 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1400 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1401 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1402 char_u *arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1403 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1404 int error = FALSE;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1405 int len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1406 char_u *name;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1407 char_u *name_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1408 char_u *arg_subsc;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1409 char_u *tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1410 typval_T tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1411
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1412 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1413 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1414 if (error || eap->skip)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1415 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1416 arg = find_name_end(arg, NULL, NULL, TRUE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1417 if (!vim_iswhite(*arg) && !ends_excmd(*arg))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1418 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1419 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1420 EMSG(_(e_trailing));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1421 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1422 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1423 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1424 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1425 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1426 /* get_name_len() takes care of expanding curly braces */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1427 name_start = name = arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1428 len = get_name_len(&arg, &tofree, TRUE, TRUE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1429 if (len <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1430 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1431 /* This is mainly to keep test 49 working: when expanding
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1432 * curly braces fails overrule the exception error message. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1433 if (len < 0 && !aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1434 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1435 emsg_severe = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1436 EMSG2(_(e_invarg2), arg);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1437 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1438 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1439 error = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1440 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1441 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1442 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1443 if (tofree != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1444 name = tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1445 if (get_var_tv(name, len, &tv, TRUE) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1446 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1447 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1448 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1449 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1450 arg_subsc = arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1451 if (handle_subscript(&arg, &tv, TRUE, TRUE) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1452 error = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 else
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 if (arg == arg_subsc && len == 2 && name[1] == ':')
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 switch (*name)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1458 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1459 case 'g': list_glob_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1460 case 'b': list_buf_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1461 case 'w': list_win_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1462 case 'v': list_vim_vars(); break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1463 default:
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1464 EMSG2(_("E738: Can't list variables for %s"), name);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1465 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1466 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1467 else
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1468 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1469 char_u numbuf[NUMBUFLEN];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1470 char_u *tf;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1471 int c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1472 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1473
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1474 s = echo_string(&tv, &tf, numbuf);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1475 c = *arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1476 *arg = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1477 list_one_var_a((char_u *)"",
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1478 arg == arg_subsc ? name : name_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1479 tv.v_type, s == NULL ? (char_u *)"" : s);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1480 *arg = c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1481 vim_free(tf);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1482 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1483 clear_tv(&tv);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1484 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1486 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1487
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1488 vim_free(tofree);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1489 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1490
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1491 arg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1492 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1493
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1494 return arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1495 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1496
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1497 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1498 * 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
1499 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1500 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1501 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1502 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1503 ex_let_one(arg, tv, copy, endchars, op)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1504 char_u *arg; /* points to variable name */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1505 typval_T *tv; /* value to assign to variable */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1506 int copy; /* copy value from "tv" */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1507 char_u *endchars; /* valid chars after variable name or NULL */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1508 char_u *op; /* "+", "-", "." or NULL*/
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1509 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1510 int c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1511 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1512 char_u *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1513 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1514 int len;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1515 int opt_flags;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1516 char_u *tofree = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1517
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1518 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1519 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1520 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1521 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1522 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1523 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1524 ++arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1525 name = arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1526 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1527 if (len == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1528 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1529 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1530 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1531 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1532 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1533 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1534 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1535 EMSG(_(e_letunexp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1538 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1539 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1540 p = get_tv_string(tv);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1541 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1542 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1543 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1544 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1545
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1546 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1547 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1548 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1549 if (mustfree)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1550 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1551 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1552 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1553 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1554 vim_setenv(name, p);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1555 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1556 init_homedir();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1557 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1558 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1559 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1560 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1561 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1562 arg_end = arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1563 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1564 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1565 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1566 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1567
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1568 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1569 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1570 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1571 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1572 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1573 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1574 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1575 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1576 p = find_option_end(&arg, &opt_flags);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1577 if (p == NULL || (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1578 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1579 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1580 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1581 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1582 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1583 int opt_type;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1584 long numval;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1585 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1586 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1587
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1588 c1 = *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1589 *p = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1590
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1591 n = get_tv_number(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1592 s = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1593 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1594 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1595 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1596 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1597 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1598 || (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1599 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1600 else
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 (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1603 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1604 if (*op == '+')
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 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1607 n = numval - n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1608 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1609 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1610 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1611 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1612 vim_free(stringval);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1613 stringval = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1614 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1615 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1616 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1617 set_option_value(arg, n, s, opt_flags);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1618 *p = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1619 arg_end = p;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1620 vim_free(stringval);
71
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
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1624 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1625 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1626 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1627 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1628 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1629 ++arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1630 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1631 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1632 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1633 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1634 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1635 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1636 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1637 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1638 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1639
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1640 p = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1641 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1642 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1643 s = get_reg_contents(*arg == '@' ? '"' : *arg, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1644 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1645 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1646 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1647 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1648 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1649 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1650 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1651 write_reg_contents(*arg == '@' ? '"' : *arg, p, -1, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1652 arg_end = arg + 1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1653 vim_free(tofree);
71
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
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1657 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1658 * ":let var = expr": Set internal variable.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1659 * ":let {expr} = expr": Idem, name made with curly braces
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1660 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1661 else if ((eval_isnamec(*arg) && !VIM_ISDIGIT(*arg)) || *arg == '{')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1662 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1663 lval_T lv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1664
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1665 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1666 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1667 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1668 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1669 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1670 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1671 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1672 set_var_lval(&lv, p, tv, copy, op);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1673 arg_end = p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1674 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1675 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1676 clear_lval(&lv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1677 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1678
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1679 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1680 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1681
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1682 return arg_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1683 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1684
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1685 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1686 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1687 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1688 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1689 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1690 char_u *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1691 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1692 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1693 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1694 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1695 return TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1696 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1697 return FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1698 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1699
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1700 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1701 * 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
1702 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1703 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1704 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1705 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1706 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1707 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1708 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1709 *
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1710 * Returns a pointer to just after the name, including indexes.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1711 * When an evaluation error occurs "lp->ll_name" is NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1712 * 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
1713 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1714 static char_u *
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1715 get_lval(name, rettv, lp, unlet, skip, quiet)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1716 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1717 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1718 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1719 int unlet;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1720 int skip;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1721 int quiet; /* don't give error messages */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1722 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1723 char_u *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1724 char_u *expr_start, *expr_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1725 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1726 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1727 typval_T var1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1728 typval_T var2;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1729 int empty1 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1730 listitem_T *ni;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1731 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1732 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1733 hashtab_T *ht;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1734
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1735 /* Clear everything in "lp". */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1736 vim_memset(lp, 0, sizeof(lval_T));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1737
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1738 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1739 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1740 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1741 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1742 return find_name_end(name, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1743 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1744
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1745 /* Find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1746 p = find_name_end(name, &expr_start, &expr_end, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1747 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1748 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1749 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1750 if (unlet && !vim_iswhite(*p) && !ends_excmd(*p)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1751 && *p != '[' && *p != '.')
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1752 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1753 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1754 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1755 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1756
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1757 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1758 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1759 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1760 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1761 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1762 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1763 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1764 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1765 emsg_severe = TRUE;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1766 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1767 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1768 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1769 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1770 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1771 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1772 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1773 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1774
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1775 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1776 if ((*p != '[' && *p != '.') || lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1777 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1778
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1779 cc = *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1780 *p = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1781 v = find_var(lp->ll_name, &ht);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1782 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1783 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1784 *p = cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1785 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1786 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1787
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1788 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1789 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1790 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1791 lp->ll_tv = &v->di_tv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1792 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1793 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1794 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
1795 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1796 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1797 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1798 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1799 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1800 return NULL;
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 (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1803 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1804 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1805 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1806 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1807 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1808
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1809 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1810 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1811 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1812 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1813 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1814 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1815 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1816 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1817 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1818 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1819 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1820 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1821 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1822 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1823 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1824 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1825 /* Get the index [expr] or the first index [expr: ]. */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1826 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1827 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1828 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1829 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1830 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1831 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1832 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1833 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1834 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1835
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1836 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1837 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1838 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1839 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1840 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1841 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1842 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1843 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1844 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1845 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1846 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1847 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1848 || rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1849 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1850 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1851 EMSG(_("E709: [:] requires a List value"));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1852 if (!empty1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1853 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1854 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1855 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1856 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1857 if (*p == ']')
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1858 lp->ll_empty2 = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1859 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1860 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1861 lp->ll_empty2 = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1862 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1863 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1864 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1865 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1866 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1867 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1868 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1869 lp->ll_range = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1870 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1871 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1872 lp->ll_range = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1873
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1874 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1875 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1876 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1877 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1878 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1879 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1880 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1881 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1882 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1883 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1884
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1885 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1886 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1887 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1888
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1889 if (lp->ll_tv->v_type == VAR_DICT)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1890 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1891 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1892 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1893 /* "[key]": get key from "var1" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1894 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1895 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1896 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1897 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1898 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1899 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1900 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1901 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1902 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1903 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1904 lp->ll_dict = lp->ll_tv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1905 lp->ll_di = dict_find(lp->ll_dict, key, len);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1906 if (lp->ll_di == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1907 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1908 /* Key does not exist in dict: may need to add it. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1909 if (*p == '[' || *p == '.' || unlet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1910 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1911 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1912 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1913 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1914 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1915 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1916 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1917 if (len == -1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1918 lp->ll_newkey = vim_strsave(key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1919 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1920 lp->ll_newkey = vim_strnsave(key, len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1921 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1922 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1923 if (lp->ll_newkey == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1924 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1925 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1926 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1927 if (len == -1)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1928 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1929 lp->ll_tv = &lp->ll_di->di_tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1930 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1931 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1932 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1933 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1934 * 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
1935 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1936 if (empty1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1937 lp->ll_n1 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1938 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1939 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1940 lp->ll_n1 = get_tv_number(&var1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1941 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1942 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1943 lp->ll_dict = NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1944 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1945 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1946 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1947 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1948 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1949 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1950 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1951 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1952 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1953 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1954
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1955 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1956 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1957 * index of a range.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1958 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1959 * Otherwise "lp->ll_n2" is set to the second index.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1960 */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1961 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1962 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1963 lp->ll_n2 = get_tv_number(&var2);
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1964 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1965 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1966 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1967 ni = list_find(lp->ll_list, lp->ll_n2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1968 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1969 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1970 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1971 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1972 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1973 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1974 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1975 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1976
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1977 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1978 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1979 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1980 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1981 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1982 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1983 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1984 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1985 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1986 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1987
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1988 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1989 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1990 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1991
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1992 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1993 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1994
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1995 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1996 * Clear lval "lp" that was filled by get_lval().
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1997 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1998 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1999 clear_lval(lp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2000 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2001 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2002 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2003 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2004 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2005
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2006 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2007 * Set a variable that was parsed by get_lval() to "rettv".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2008 * "endp" points to just after the parsed name.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2009 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2010 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2011 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2012 set_var_lval(lp, endp, rettv, copy, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2013 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2014 char_u *endp;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2015 typval_T *rettv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2016 int copy;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2017 char_u *op;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2018 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2019 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2020 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2021 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2022 dictitem_T *di;
110
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 (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2025 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2026 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2027 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2028 cc = *endp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2029 *endp = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2030 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2031 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2032 typval_T tv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2033
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2034 /* handle +=, -= and .= */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2035 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name),
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2036 &tv, TRUE) == OK)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2037 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2038 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2039 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2040 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2041 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2042 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2043 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2044 set_var(lp->ll_name, rettv, copy);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2045 *endp = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2046 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2047 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2048 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2049 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2050 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2051 ;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2052 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2053 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2054 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2055 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2056 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2057 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2058 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2059 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2060 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2061 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2062 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2063 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2064 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2065 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2066 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2067 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2068 break;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2069 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2070 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2071 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2072 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2073 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2074 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2075 ri = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2076 break;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2077 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2078 ni->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2079 ni->li_tv.v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2080 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2081 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2082 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2083 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2084 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2085 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2086 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2087 EMSG(_("E710: List value has more items than target"));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2088 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2089 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2090 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2091 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2092 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2093 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2094 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2095 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2096 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2097 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2098 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2099 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2100 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2101 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2102 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2103 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2104 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2105
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2106 /* Need to add an item to the Dictionary. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2107 di = dictitem_alloc(lp->ll_newkey);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2108 if (di == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2109 return;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2110 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2111 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2112 vim_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2113 return;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2114 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2115 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2116 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2117 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2118 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2119 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2120 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2121 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2122 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2123 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2124
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2125 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2126 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2127 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2128 if (copy)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2129 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2130 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2131 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2132 *lp->ll_tv = *rettv;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2133 lp->ll_tv->v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2134 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2135 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2136 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2139 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2140 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2141 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2142 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2143 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2144 tv_op(tv1, tv2, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2145 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2146 typval_T *tv2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2147 char_u *op;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2148 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2149 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2150 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2151 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2152
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2153 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2154 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2155 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2156 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2157 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2158 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2159 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2160 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2161
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2162 case VAR_LIST:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2163 if (*op != '+' || tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2164 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2165 /* List += List */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2166 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2167 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2168 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2169
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2170 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2171 case VAR_STRING:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2172 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2173 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2174 if (*op == '+' || *op == '-')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2175 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2176 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2177 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2178 if (*op == '+')
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 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2181 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2182 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2183 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2184 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2185 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2186 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2187 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2188 /* str .= str */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2189 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2190 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2191 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2192 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2193 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2194 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2195 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2196 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2197 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2198
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2199 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2200 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2201 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2202
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2203 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2204 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2205 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2206 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2207 list_add_watch(l, lw)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2208 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2209 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2210 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2211 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2212 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2213 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2214
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2215 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
2216 * Remove a watcher from a list.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2217 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2218 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2219 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2220 list_rem_watch(l, lwrem)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2221 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2222 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2223 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2224 listwatch_T *lw, **lwp;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2225
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2226 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2227 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2228 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2229 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2230 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2231 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2232 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2233 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2234 lwp = &lw->lw_next;
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
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2238 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2239 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2240 * item.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2241 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2242 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2243 list_fix_watch(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2244 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2245 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2246 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2247 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2248
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2249 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2250 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2251 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2252 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2253
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2254 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2255 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2256 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2257 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2258 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2259 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2260 void *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2261 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2262 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2263 int *errp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2264 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2265 int skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2266 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2267 forinfo_T *fi;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2268 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2269 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2270 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2271
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2272 *errp = TRUE; /* default: there is an error */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2273
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2274 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2275 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2276 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2277
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2278 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2279 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2280 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2281
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2282 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2283 if (expr[0] != 'i' || expr[1] != 'n' || !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2284 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2285 EMSG(_("E690: Missing \"in\" after :for"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2286 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2287 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2288
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2289 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2290 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2291 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2292 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2293 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2294 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2295 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2296 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2297 if (tv.v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2298 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2299 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2300 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2301 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2302 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2303 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2304 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2305 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2306 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2307 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2308 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2309
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2310 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2311 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2312
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2313 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2314 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2315 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2316 * 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
2317 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2318 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2319 int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2320 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2321 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2322 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2323 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2324 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2325 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2326 listitem_T *item;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2327
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2328 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2329 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2330 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2331 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2332 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2333 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2334 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2335 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2336 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2337 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2338 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2339
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2340 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2341 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2342 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2343 void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2344 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2345 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2346 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2347 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2348
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
2349 if (fi != NULL && fi->fi_list != NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2350 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2351 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2352 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2353
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2364 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2365
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2366 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2367 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2368 xp->xp_context = EXPAND_USER_VARS;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2369 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2370 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2371 /* ":let var1 var2 ...": find last space. */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2372 for (p = arg + STRLEN(arg); p >= arg; )
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2373 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2374 xp->xp_pattern = p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2375 mb_ptr_back(arg, p);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2376 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2377 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2378 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2379 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2380 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2381 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2382 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2383 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2384 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 xp->xp_context = cmdidx != CMD_let || got_eq
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403 /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 else if (cmdidx != CMD_let || got_eq)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2429 /* Trick: '' is like stopping and starting a literal string. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 else
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2448 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2449 * anyway. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2450 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 char_u *name;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2471 char_u *tofree;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2472 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2473 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 int failed = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2477 funcdict_T fudi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2478
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2479 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2480 vim_free(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2481 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2482 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2483
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2484 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2485 * the arguments. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2486 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2487 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2488
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2489 /* 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
2490 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2491 name = deref_func_name(tofree, &len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2493 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2494 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2495 startarg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2496 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 {
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
2500 if (*name == K_SPECIAL)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
2501 EMSG2(_("E107: Missing braces: <SNR>%s"), name + 3);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
2502 else
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
2503 EMSG2(_("E107: Missing braces: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509 * arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 arg = startarg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2528 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2529 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2530 !eap->skip, fudi.fd_dict) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2535 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 if (doesrange || eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 /* Stop when immediately aborting on error, or when an interrupt
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2539 * occurred or an exception was thrown but not caught.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2540 * get_func_tv() returned OK, so that the check for trailing
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2541 * characters below is executed. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 if (!failed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 eap->nextcmd = check_nextcmd(arg);
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 end:
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2561 dict_unref(fudi.fd_dict);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2562 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2572 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2573 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2574
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2575 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2576 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2577 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2578 void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2579 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2580 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2581 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 char_u *arg = eap->arg;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2583 int deep = 2;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2584
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2585 if (eap->forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2586 deep = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2587 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2588 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2589 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2590 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2591 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2592
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2593 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2594 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2595
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2596 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2597 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2598 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2599 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2600 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2601 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2602 char_u *argstart;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2603 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2604 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2605 char_u *arg = argstart;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2606 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2607 int error = FALSE;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2608 lval_T lv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2612 /* Parse the name and find the end. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2613 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2614 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2615 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2616 if (name_end == NULL || (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2617 && !ends_excmd(*name_end)))
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 (name_end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2620 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2621 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2622 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2623 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2624 if (!(eap->skip || error))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2625 clear_lval(&lv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 if (!error && !eap->skip)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2630 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2631 if (eap->cmdidx == CMD_unlet)
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_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2634 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2635 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2636 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2637 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2638 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2639 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2640 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2641 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2642 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2643
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2644 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2645 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2646
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2650 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2652
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2653 static int
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2654 do_unlet_var(lp, name_end, forceit)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2655 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2656 char_u *name_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2657 int forceit;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2658 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2659 int ret = OK;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2660 int cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2661
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2662 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2663 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2664 cc = *name_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2665 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2666
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2667 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2668 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2669 ret = FAIL;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2670 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2671 ret = FAIL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2672 *name_end = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2673 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2674 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2675 return FAIL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2676 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2677 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2678 listitem_T *li;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2679
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2680 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2681 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
2682 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2683 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2684 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2685 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2686 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2687 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2688 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2689 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2690 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2691 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2692 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2693 listitem_remove(lp->ll_list, lp->ll_li);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2694 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2695 /* unlet a Dictionary item. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2696 dictitem_remove(lp->ll_dict, lp->ll_di);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2697 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2698
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2699 return ret;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2700 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2701
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 * "unlet" a variable. Return OK if it existed, FAIL if not.
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2704 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 int
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2707 do_unlet(name, forceit)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 char_u *name;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2709 int forceit;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2711 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2712 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2713 char_u *varname;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2714
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2715 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2716 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2717 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2718 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2719 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2720 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2721 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2722 return FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2723 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2724 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2725 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2726 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2727 if (forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2728 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2729 EMSG2(_("E108: No such variable: \"%s\""), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2733 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2734 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2735 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2736 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2737 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2738 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2739 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2740 lval_T *lp;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2741 char_u *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2742 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2743 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2744 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2745 int ret = OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2746 int cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2747 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2748
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2749 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2750 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2751
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2752 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2753 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2754 cc = *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2755 *name_end = NUL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2756
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2757 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2758 if (check_changedtick(lp->ll_name))
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 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2763 if (di == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2764 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2765 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2766 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2767 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2768 di->di_flags |= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2769 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2770 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2771 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2772 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2773 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2774 *name_end = cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2775 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2776 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2777 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2778 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2779
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2780 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2781 while (li != NULL && (lp->ll_empty2 || lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2782 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2783 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2784 li = li->li_next;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2785 ++lp->ll_n1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2786 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2787 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2788 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2789 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2790 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2791 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2792 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2793 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2794
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2795 return ret;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2796 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2797
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2798 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2799 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2800 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2801 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2802 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2803 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2804 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2805 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2806 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2807 static int recurse = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2808 list_T *l;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2809 listitem_T *li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2810 dict_T *d;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2811 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2812 int todo;
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 (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2815 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2816 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2817 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2818 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2819 if (deep == 0)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2820 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2821 ++recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2822
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2823 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2824 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2825 tv->v_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2826 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2827 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2828
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2829 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2830 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2831 case VAR_LIST:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2832 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2833 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2834 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2835 l->lv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2836 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2837 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2838 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2839 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2840 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2841 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2842 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2843 break;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2844 case VAR_DICT:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2845 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2846 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2847 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2848 d->dv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2849 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2850 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2851 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2852 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2853 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2854 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2855 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2856 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2857 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2858 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2859 --todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2860 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2861 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2862 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2863 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2864 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2865 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2866 --recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2867 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2868
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2876 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2877 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2878
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2879 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2880 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2881 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2882 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2883 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2884 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2885 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2886 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2887 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2888 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2889 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2890 hash_unlock(&globvarht);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
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 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 static char_u *cat_prefix_varname __ARGS((int prefix, char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 int prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 {
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2946 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2947 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2948 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2949 static int vidx;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2950 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2951 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 if (idx == 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2954 gdone = bdone = wdone = vidx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2955
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2956 /* Global variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2957 if (gdone < globvarht.ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2958 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2959 if (gdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2960 hi = globvarht.ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2961 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2962 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2963 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2964 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2965 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2966 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2967 return hi->hi_key;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2968 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2969
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2970 /* b: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2971 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2972 if (bdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2973 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2974 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2975 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2976 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2977 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2978 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2979 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2980 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2981 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2982 if (bdone == ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2983 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2984 ++bdone;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2987
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2988 /* w: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2989 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2990 if (wdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2991 {
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
2992 if (wdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2993 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2994 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2995 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2996 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2997 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2998 return cat_prefix_varname('w', hi->hi_key);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3000
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3001 /* v: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3002 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3003 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 * types for expressions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3024 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 } exptype_T;
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 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3031 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3038 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3042 eval0(arg, rettv, nextcmd, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3043 char_u *arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3044 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3045 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3046 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3047 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3048 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3049 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3051 p = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3052 ret = eval1(&p, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3053 if (ret == FAIL || !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3054 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3055 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3056 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3057 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3058 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3059 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3060 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3061 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3064 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3065 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3066 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3067 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3069 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3072 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3073 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3074 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3075 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3077 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3078 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3079 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3082 eval1(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3084 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3088 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3090 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3091 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3093 if (eval2(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3101 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3103 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3105
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3106 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3107 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3108 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3110 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3115 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3119 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3120 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3121 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3129 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3131 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 if (evaluate && !result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3135 *rettv = var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3151 eval2(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3153 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3156 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3161 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3163 if (eval3(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 * Repeat until there is no following "||".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3170 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 while ((*arg)[0] == '|' && (*arg)[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3175 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3177 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3193 if (get_tv_number(&var2) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3195 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3199 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3200 rettv->vval.v_number = result;
7
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3217 eval3(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3219 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3222 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3228 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3229 if (eval4(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 while ((*arg)[0] == '&' && (*arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3241 if (get_tv_number(rettv) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3243 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3259 if (get_tv_number(&var2) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3261 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3265 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3266 rettv->vval.v_number = result;
7
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 * Handle third level expression:
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3283 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3284 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3292 eval4(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3294 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3297 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 exptype_T type = TYPE_UNKNOWN;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3301 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3313 if (eval5(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 switch (p[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 {
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_EQUAL;
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_MATCH;
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 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 break;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3345 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3346 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3347 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3348 len = 5;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3349 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3350 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3351 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3352 type_is = TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3353 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3354 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3355 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3385 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3391 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3392 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3393 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3394 * it means TRUE. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3395 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3396 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3397 else if (rettv->v_type == VAR_LIST || var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3398 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3399 if (type_is)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3400 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3401 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3402 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3403 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3404 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3405 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3406 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3407 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3408 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3409 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3410 EMSG(_("E691: Can only compare List with List"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3411 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3412 EMSG(_("E692: Invalid operation for Lists"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3413 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3414 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3415 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3416 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3417 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3418 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3419 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3420 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3421 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3422 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3423 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3424 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3425
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3426 else if (rettv->v_type == VAR_DICT || var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3427 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3428 if (type_is)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3429 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3430 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3431 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3432 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3433 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3434 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3435 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3436 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3437 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3438 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3439 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3440 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3441 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3442 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3443 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3444 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3445 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3446 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3447 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3448 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3449 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3450 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3451 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3452 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3453 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3454
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3455 else if (rettv->v_type == VAR_FUNC || var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3456 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3457 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3458 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3459 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3460 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3461 EMSG(_("E693: Can only compare Funcref with Funcref"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3462 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3463 EMSG(_("E694: Invalid operation for Funcrefs"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3464 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3465 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3466 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3467 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3468 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3469 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3470 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3471 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3472 || var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3473 n1 = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3474 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3475 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3476 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3477 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3478 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3479 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3480 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3481
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3486 else if ((rettv->v_type == VAR_NUMBER || var2.v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3489 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3490 n2 = get_tv_number(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3506 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3507 s2 = get_tv_string_buf(&var2, buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3511 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3519 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3524 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3525 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3526 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3527 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3528 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3543 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3544 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3545 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3546 rettv->vval.v_number = n1;
7
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 * - number subtraction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557 * . string concatenation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3565 eval5(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3567 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3570 typval_T var2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3571 typval_T var3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3581 if (eval6(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3599 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3610 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3611 s2 = get_tv_string_buf(&var2, buf2);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3612 p = concat_str(s1, s2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3613 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3614 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3615 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3617 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3618 && var2.v_type == VAR_LIST)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3619 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3620 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3621 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3622 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3623 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3624 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3625 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3626 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3627 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3628 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3629 *rettv = var3;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3630 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3633 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3634 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3635 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 if (op == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 n1 = n1 - n2;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3640 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3641 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3642 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3643 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3661 eval6(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3663 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3666 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3670 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3671 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3673 if (eval7(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3687 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3688 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3701 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3702 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3703 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3704
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3707 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 if (op == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3724 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3725 rettv->vval.v_number = n1;
7
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 * number number constant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3738 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3740 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 * (expression) nested expression
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3743 * [expr, expr] List
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3744 * {key: val, key: val} Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3750 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3751 * trailing .name entry in Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3759 eval7(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3761 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 int val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 char_u *alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3773 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3774 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3776 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 case '9':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3805 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3806 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3813 case '"': ret = get_string_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3817 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3819 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3820 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3821
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3822 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3823 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3824 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3825 case '[': ret = get_list_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3828 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3829 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3830 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3831 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3832 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3833
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3834 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3835 * Option value: &name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3836 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3837 case '&': ret = get_option_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3838 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3843 case '$': ret = get_env_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3848 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3851 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3852 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3853 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 case '(': *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3863 ret = eval1(arg, rettv, evaluate); /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 EMSG(_("E110: Missing ')'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3869 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3874 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3875 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3876 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3877
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3878 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3879 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3880 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3881 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3882 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3883 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3884 s = *arg;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3885 len = get_name_len(arg, &alias, evaluate, TRUE);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3886 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3887 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3888
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3889 if (len <= 0)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3890 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3891 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3892 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3893 if (**arg == '(') /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3894 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3895 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3896 * use its contents. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3897 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3898
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3899 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3900 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3901 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3902 &len, evaluate, NULL);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3903 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3904 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3905 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3906 if (aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3907 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3908 if (ret == OK)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3909 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3910 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3911 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3912 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3913 else if (evaluate)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3914 ret = get_var_tv(s, len, rettv, TRUE);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3915 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3916 ret = OK;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3917 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3918
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3919 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3920 vim_free(alias);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3921 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3922
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923 *arg = skipwhite(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3925 /* Handle following '[', '(' and '.' for expr[expr], expr.name,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3926 * expr(expr). */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3927 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3928 ret = handle_subscript(arg, rettv, evaluate, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3930 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3931 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3935 val = get_tv_number(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 --end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 val = !val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3941 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 val = -val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3944 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3945 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3946 rettv->vval.v_number = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3952 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3953 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3954 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3955 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3956 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3957 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3958 eval_index(arg, rettv, evaluate, verbose)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3959 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3960 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3961 int evaluate;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3962 int verbose; /* give error messages */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3963 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3964 int empty1 = FALSE, empty2 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3965 typval_T var1, var2;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3966 long n1, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3967 long len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3968 int range = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3969 char_u *s;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3970 char_u *key = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3971
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3972 if (rettv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3973 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3974 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3975 EMSG(_("E695: Cannot index a Funcref"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3976 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3977 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3978
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3979 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3980 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3981 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3982 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3983 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3984 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3985 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3986 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3987 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3988 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3989 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3990 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3991 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3992 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3993 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3994 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3995 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3996 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3997 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3998 *arg = skipwhite(*arg + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3999 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4000 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4001 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4002 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4003
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4004 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4005 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4006 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4007 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4008 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4009 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4010 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4011 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4012 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4013 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4014 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4015 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4016 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4017 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4018 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4019
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4020 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4021 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4022 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4023 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4024 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4025 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4026 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4027 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4028 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4029 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4030 *arg = skipwhite(*arg + 1); /* skip the ']' */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4031 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4032
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4033 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4034 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4035 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4036 if (!empty1 && rettv->v_type != VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4037 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4038 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4039 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4040 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4041 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4042 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4043 if (empty2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4044 n2 = -1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4045 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4046 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4047 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4048 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4049 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4050 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4051
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4052 switch (rettv->v_type)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4053 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4054 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4055 case VAR_STRING:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4056 s = get_tv_string(rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4057 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4058 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4059 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4060 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4061 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4062 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4063 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4064 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4065 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4066 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4067 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4068 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4069 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4070 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4071 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4072 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4073 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4074 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4075 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4076 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4077 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4078 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4079 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4080 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4081 * result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4082 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4083 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4084 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4085 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4086 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4087 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4088 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4089 rettv->vval.v_string = s;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4090 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4091
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4092 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4093 len = list_len(rettv->vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4094 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4095 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4096 if (!empty1 && (n1 < 0 || n1 >= len))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4097 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4098 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4099 EMSGN(_(e_listidx), n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4100 return FAIL;
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 (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4103 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4104 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4105 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4106
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4107 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4108 n2 = len + n2;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4109 if (!empty2 && (n2 < 0 || n2 >= len || n2 + 1 < n1))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4110 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4111 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4112 EMSGN(_(e_listidx), n2);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4113 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4114 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4115 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4116 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4117 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4118 for (item = list_find(rettv->vval.v_list, n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4119 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4120 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4121 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4122 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4123 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4124 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4125 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4126 item = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4127 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4128 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4129 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4130 rettv->vval.v_list = l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
4131 ++l->lv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4132 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4133 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4134 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4135 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4136 &var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4137 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4138 *rettv = var1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4139 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4140 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4141
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4142 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4143 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4144 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4145 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4146 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4147 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4148 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4149 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4150 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4151 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4152 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4153
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4154 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4155 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4156 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4157 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4158 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4159 if (verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4160 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4161 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4162 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4163 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4164 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4165
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4166 item = dict_find(rettv->vval.v_dict, key, (int)len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4167
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4168 if (item == NULL && verbose)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4169 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4170 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4171 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4172 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4173 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4174
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4175 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4176 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4177 *rettv = var1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4178 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4179 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4180 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4181 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4182
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4183 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4184 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4185
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4186 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4187 * Get an option value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4188 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4189 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4190 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4191 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4192 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4193 get_option_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4194 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4195 typval_T *rettv; /* when NULL, only check if option exists */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4196 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4197 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4198 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4199 long numval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4200 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4201 int opt_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4202 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4203 int working = (**arg == '+'); /* has("+option") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4204 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4205 int opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4207 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4208 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4209 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4210 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4211 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4212 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4213 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4214 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4215 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4217
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4218 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4219 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4220 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4221 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4222 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4224 c = *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4225 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4226 opt_type = get_option_value(*arg, &numval,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4227 rettv == NULL ? NULL : &stringval, opt_flags);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4229 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4230 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4231 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4232 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4233 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4234 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4235 else if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4237 if (opt_type == -2) /* hidden string 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_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4240 rettv->vval.v_string = NULL;
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) /* hidden 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 = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4247 else if (opt_type == 1) /* number 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_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4250 rettv->vval.v_number = numval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4251 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4252 else /* string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4253 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4254 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4255 rettv->vval.v_string = stringval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4256 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4258 else if (working && (opt_type == -2 || opt_type == -1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4259 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4261 *option_end = c; /* put back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4262 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4264 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4267 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4268 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4269 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4270 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4271 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4272 get_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4273 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4274 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4275 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4277 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4278 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4279 int extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4281 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4282 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4283 */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4284 for (p = *arg + 1; *p != NUL && *p != '"'; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4286 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4287 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4288 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4289 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4290 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4291 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4292 extra += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4294 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4296 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4297 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4298 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4299 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4302 /* If only parsing, set *arg and return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4303 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4305 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 * characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4312 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4314 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4316 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4317 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4318
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4319 for (p = *arg + 1; *p != NUL && *p != '"'; )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 switch (*++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4325 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4326 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4327 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4328 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4329 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4330 case 't': *name++ = TAB; ++p; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4332 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 case 'x':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 case 'U':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 int n, nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342 n = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 n = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 nr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4346 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4350 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4351 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4354 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 if (c != 'X')
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4356 name += (*mb_char2bytes)(nr, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4358 #endif
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4359 *name++ = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4363 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4364 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4368 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4369 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 case '6':
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4371 case '7': *name = *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4372 if (*p >= '0' && *p <= '7')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4373 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4374 *name = (*name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4375 if (*p >= '0' && *p <= '7')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4376 *name = (*name << 3) + *p++ - '0';
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4378 ++name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 /* Special key, e.g.: "\<C-W>" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4382 case '<': extra = trans_special(&p, name, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4385 name += extra;
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 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4390 default: MB_COPY_CHAR(p, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4391 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4395 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4396
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4397 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4398 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4405 * Allocate a variable for a 'str''ing' constant.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4409 get_lit_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4411 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414 char_u *p;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4415 char_u *str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4416 int reduce = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4419 * Find the end of the string, skipping ''.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4421 for (p = *arg + 1; *p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4422 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4423 if (*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 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4426 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4427 ++reduce;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4428 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4429 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4430 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4431
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4432 if (*p != '\'')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4435 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4437
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4438 /* If only parsing return after setting "*arg" */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4439 if (!evaluate)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4440 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4441 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4442 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4443 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4444
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4445 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4446 * Copy the string into allocated memory, handling '' to ' reduction.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4447 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4448 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4449 if (str == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4450 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4451 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4452 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4453
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4454 for (p = *arg + 1; *p != NUL; )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4455 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4456 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4457 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4458 if (p[1] != '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4459 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4460 ++p;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4461 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4462 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4463 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4464 *str = NUL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4465 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4466
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4467 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4468 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4469
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4470 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4471 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4472 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4473 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4474 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4475 get_list_tv(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4476 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4477 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4478 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4479 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4480 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4481 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4482 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4483
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4484 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4485 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4486 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4487 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4488 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4489 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4490
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4491 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4492 while (**arg != ']' && **arg != NUL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4493 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4494 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4495 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4496 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4497 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4498 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4499 if (item != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4500 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4501 item->li_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
4502 item->li_tv.v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4503 list_append(l, item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4504 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4505 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4506 clear_tv(&tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4507 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4508
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4509 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4510 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4511 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4512 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4513 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4514 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4515 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4516 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4517 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4518
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4519 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4520 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4521 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4522 failret:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4523 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4524 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4525 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4526 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4527
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4528 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4529 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4530 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4531 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4532 rettv->vval.v_list = l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4533 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4534 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4535
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4536 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4537 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4538
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4539 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4540 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4541 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4542 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4543 list_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4544 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4545 return (list_T *)alloc_clear(sizeof(list_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4546 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4547
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4548 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4549 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4550 * becomes zero.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4551 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4552 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4553 list_unref(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4554 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4555 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4556 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4557 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4558 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4559
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4560 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4561 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4562 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4563 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4564 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4565 list_free(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4566 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4567 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4568 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4569 listitem_T *next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4570
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4571 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4572 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4573 next = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4574 listitem_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4575 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4576 vim_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4577 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4578
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4579 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4580 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4581 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4582 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4583 listitem_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4584 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4585 return (listitem_T *)alloc(sizeof(listitem_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4586 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4587
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4588 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
4589 * Free a list item. Also clears the value. Does not notify watchers.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4590 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4591 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4592 listitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4593 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4594 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4595 clear_tv(&item->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4596 vim_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4597 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4598
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4599 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4600 * 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
4601 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4602 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4603 listitem_remove(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4604 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4605 listitem_T *item;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4606 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4607 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4608 listitem_free(item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4609 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4610
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4611 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4612 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4613 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4614 static long
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4615 list_len(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4616 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4617 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4618 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4619 return 0L;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4620 return l->lv_len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4621 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4622
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4623 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4624 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4625 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4626 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4627 list_equal(l1, l2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4628 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4629 list_T *l2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4630 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4631 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4632 listitem_T *item1, *item2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4633
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4634 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4635 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4636
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4637 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4638 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4639 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4640 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4641 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4642 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4643 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4644
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4645 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4646 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4647 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4648 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4649 dict_equal(d1, d2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4650 dict_T *d1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4651 dict_T *d2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4652 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4653 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4654 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4655 dictitem_T *item2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4656 int todo;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4657
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4658 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4659 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4660
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4661 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4662 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4663 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4664 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4665 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4666 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4667 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4668 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4669 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4670 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4671 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4672 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4673 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4674 return TRUE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4675 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4676
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4677 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4678 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4679 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4680 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4681 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4682 tv_equal(tv1, tv2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4683 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4684 typval_T *tv2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4685 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4686 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4687 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4688
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4689 if (tv1->v_type == VAR_LIST || tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4690 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4691 /* recursive! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4692 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4693 || !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4694 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4695 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4696 else if (tv1->v_type == VAR_DICT || tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4697 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4698 /* recursive! */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4699 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4700 || !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4701 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4702 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4703 else if (tv1->v_type == VAR_FUNC || tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4704 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4705 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4706 || tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4707 || tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4708 || STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4709 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4710 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4711 else if (tv1->v_type == VAR_NUMBER || tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4712 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4713 /* "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
4714 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4715 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4716 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4717 || (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4718 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4719 return FALSE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4720 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4721 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4722 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4723 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4724 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4725 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4726 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4727 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4728 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4729 return TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4730 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4731
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4732 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4733 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4734 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4735 static int
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4736 string_isa_number(s)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4737 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4738 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4739 int len;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4740
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4741 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4742 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4743 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4744
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4745 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4746 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4747 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4748 * Returns NULL when "n" is out of range.
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 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4751 list_find(l, n)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4752 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4753 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4754 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4755 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4756 long idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4757
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4758 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4759 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4760
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4761 /* Negative index is relative to the end. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4762 if (n < 0)
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4763 n = l->lv_len + n;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4764
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4765 /* Check for index out of range. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4766 if (n < 0 || n >= l->lv_len)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4767 return NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4768
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4769 /* When there is a cached index may start search from there. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4770 if (l->lv_idx_item != NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4771 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4772 if (n < l->lv_idx / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4773 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4774 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4775 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4776 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4777 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4778 else if (n > (l->lv_idx + l->lv_len) / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4779 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4780 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4781 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4782 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4783 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4784 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4785 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4786 /* closest to the cached index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4787 item = l->lv_idx_item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4788 idx = l->lv_idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4789 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4790 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4791 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4792 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4793 if (n < l->lv_len / 2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4794 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4795 /* closest to the start of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4796 item = l->lv_first;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4797 idx = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4798 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4799 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4800 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4801 /* closest to the end of the list */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4802 item = l->lv_last;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4803 idx = l->lv_len - 1;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4804 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4805 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4806
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4807 while (n > idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4808 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4809 /* search forward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4810 item = item->li_next;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4811 ++idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4812 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4813 while (n < idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4814 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4815 /* search backward */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4816 item = item->li_prev;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4817 --idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4818 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4819
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4820 /* cache the used index */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4821 l->lv_idx = idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4822 l->lv_idx_item = item;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4823
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4824 return item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4825 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4826
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4827 /*
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4828 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4829 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4830 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4831 static long
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4832 list_idx_of_item(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4833 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4834 listitem_T *item;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4835 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4836 long idx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4837 listitem_T *li;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4838
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4839 if (l == 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 idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4842 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4843 ++idx;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4844 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4845 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4846 return idx;;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4847 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4848
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4849 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4850 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4851 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4852 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4853 list_append(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4854 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4855 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4856 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4857 if (l->lv_last == 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 /* empty list */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4860 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4861 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4862 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4863 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4864 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4865 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4866 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4867 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4868 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4869 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4870 ++l->lv_len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4871 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4872 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4873
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4874 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4875 * Append typval_T "tv" to the end of list "l".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4876 * Return FAIL when out of memory.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4877 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4878 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4879 list_append_tv(l, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4880 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4881 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4882 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4883 listitem_T *ni = listitem_alloc();
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4884
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4885 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4886 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4887 copy_tv(tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4888 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4889 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4890 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4891
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4892 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4893 * Insert typval_T "tv" in list "l" before "item".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4894 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4895 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4896 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4897 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4898 list_insert_tv(l, tv, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4899 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4900 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4901 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4902 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4903 listitem_T *ni = listitem_alloc();
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4904
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4905 if (ni == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4906 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4907 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4908 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4909 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4910 list_append(l, ni);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4911 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4912 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4913 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4914 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4915 ni->li_next = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4916 if (item->li_prev == NULL)
156
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 l->lv_first = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4919 ++l->lv_idx;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4920 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4921 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4922 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4923 item->li_prev->li_next = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4924 l->lv_idx_item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4925 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4926 item->li_prev = ni;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
4927 ++l->lv_len;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4928 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4929 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4930 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4931
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4932 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4933 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4934 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4935 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4936 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4937 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4938 list_extend(l1, l2, bef)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4939 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4940 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4941 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4942 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4943 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4944
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4945 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4946 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4947 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4948 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4949 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4950
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4951 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4952 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4953 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4954 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4955 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4956 list_concat(l1, l2, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4957 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4958 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4959 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4960 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4961 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4962
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4963 /* make a copy of the first list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4964 l = list_copy(l1, FALSE);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4965 if (l == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4966 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4967 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4968 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4969
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4970 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4971 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4972 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4973
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4974 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4975 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4976 * The refcount of the new list is set to 1.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4977 * Returns NULL when out of memory.
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 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4980 list_copy(orig, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4981 list_T *orig;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4982 int deep;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4983 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4984 list_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4985 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4986 listitem_T *ni;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4987
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4988 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4989 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4990
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4991 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4992 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4993 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4994 for (item = orig->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4995 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4996 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4997 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4998 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4999 if (deep)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5000 item_copy(&item->li_tv, &ni->li_tv, deep);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5001 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5002 copy_tv(&item->li_tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5003 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5004 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5005 ++copy->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5006 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5007
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5008 return copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5009 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5010
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5011 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5012 * Remove items "item" to "item2" from list "l".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5013 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5014 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5015 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5016 list_remove(l, item, item2)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5017 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5018 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5019 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5020 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5021 listitem_T *ip;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5022
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5023 /* notify watchers */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5024 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5025 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5026 --l->lv_len;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5027 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5028 if (ip == item2)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5029 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5030 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5031
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5032 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5033 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5034 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5035 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5036 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5037 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5038 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5039 item->li_prev->li_next = item2->li_next;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
5040 l->lv_idx_item = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5041 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5042
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5043 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5044 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5045 * May return NULL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5046 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5047 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5048 list2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5049 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5050 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5051 garray_T ga;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5052
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5053 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5054 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5055 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5056 ga_append(&ga, '[');
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5057 list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5058 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5059 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5060 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5061 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5062
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5063 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5064 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5065 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5066 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5067 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5068 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5069 garray_T *gap;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5070 list_T *l;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5071 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5072 int echo;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5073 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5074 int first = TRUE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5075 char_u *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5076 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5077 listitem_T *item;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5078 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5079
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5080 for (item = l->lv_first; item != NULL; item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5081 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5082 if (first)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5083 first = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5084 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5085 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5086
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5087 if (echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5088 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5089 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5090 s = tv2string(&item->li_tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5091 if (s != NULL)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5092 ga_concat(gap, s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5093 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5094 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5095 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5096
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5097 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5098 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5099 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5100 static dict_T *
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5101 dict_alloc()
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5102 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5103 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5104
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5105 d = (dict_T *)alloc(sizeof(dict_T));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5106 if (d != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5107 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5108 hash_init(&d->dv_hashtab);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5109 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5110 d->dv_refcount = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5111 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5112 return d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5113 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5114
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5115 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5116 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5117 * becomes zero.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5118 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5119 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5120 dict_unref(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5121 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5122 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5123 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5124 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5125 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5126
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5127 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5128 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5129 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5130 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5131 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5132 dict_free(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5133 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5134 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5135 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5136 hashitem_T *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 /* Careful: we free the dictitems while they still appear in the
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5139 * hashtab. Must not try to resize the hashtab! */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5140 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5141 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5142 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5143 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5144 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5145 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5146 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5147 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5148 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5149 hash_clear(&d->dv_hashtab);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5150 vim_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5151 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5152
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5153 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5154 * Allocate a Dictionary item.
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5155 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5156 * 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
5157 * Returns NULL when out of memory.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5158 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5159 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5160 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5161 char_u *key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5162 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5163 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5164
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5165 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5166 if (di != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5167 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5168 STRCPY(di->di_key, key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5169 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5170 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5171 return di;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5172 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5173
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5174 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5175 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5176 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5177 static dictitem_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5178 dictitem_copy(org)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5179 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5180 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5181 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5182
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5183 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5184 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5185 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5186 STRCPY(di->di_key, org->di_key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5187 di->di_flags = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5188 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5189 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5190 return di;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5191 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5192
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5193 /*
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5194 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5195 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5196 static void
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5197 dictitem_remove(dict, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5198 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5199 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5200 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5201 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5202
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5203 hi = hash_find(&dict->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5204 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5205 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5206 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5207 hash_remove(&dict->dv_hashtab, hi);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5208 dictitem_free(item);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5209 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5210
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5211 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5212 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5213 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5214 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5215 dictitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5216 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5217 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5218 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5219 vim_free(item);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5220 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5221
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5222 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5223 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5224 * The refcount of the new dict is set to 1.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5225 * Returns NULL when out of memory.
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 static dict_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5228 dict_copy(orig, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5229 dict_T *orig;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5230 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5231 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5232 dict_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5233 dictitem_T *di;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5234 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5235 hashitem_T *hi;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5236
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5237 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5238 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5239
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5240 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5241 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5242 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5243 todo = orig->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5244 for (hi = orig->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5245 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5246 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5247 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5248 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5249
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5250 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5251 if (di == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5252 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5253 if (deep)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5254 item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5255 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5256 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5257 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5258 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5259 dictitem_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5260 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5261 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5262 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5263 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5264
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5265 ++copy->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5266 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5267
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5268 return copy;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5269 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5270
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5271 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5272 * Add item "item" to Dictionary "d".
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5273 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5274 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5275 static int
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5276 dict_add(d, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5277 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5278 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5279 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5280 return hash_add(&d->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5281 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5282
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5283 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5284 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5285 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5286 static long
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5287 dict_len(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5288 dict_T *d;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5289 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5290 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5291 return 0L;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5292 return d->dv_hashtab.ht_used;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5293 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5294
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5295 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5296 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5297 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5298 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5299 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5300 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5301 dict_find(d, key, len)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5302 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5303 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5304 int len;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5305 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5306 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5307 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5308 char_u *akey;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5309 char_u *tofree = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5310 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5311
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5312 if (len < 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5313 akey = key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5314 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5315 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5316 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5317 if (akey == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5318 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5319 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5320 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5321 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5322 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5323 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5324 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5325 akey = buf;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5326 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5327
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5328 hi = hash_find(&d->dv_hashtab, akey);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5329 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5330 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5331 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5332 return HI2DI(hi);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5333 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5334
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5335 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5336 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5337 * May return NULL.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5338 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5339 static char_u *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5340 dict2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5341 typval_T *tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5342 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5343 garray_T ga;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5344 int first = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5345 char_u *tofree;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5346 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5347 hashitem_T *hi;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5348 char_u *s;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5349 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5350 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5351
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5352 if ((d = tv->vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5353 return NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5354 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5355 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5356
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5357 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5358 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5359 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5360 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5361 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5362 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5363
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5364 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5365 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5366 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5367 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5368
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5369 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5370 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5371 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5372 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5373 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5374 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5375 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5376 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5377 if (s != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5378 ga_concat(&ga, s);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5379 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5380 }
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 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5384 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5385 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5386 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5387
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5388 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5389 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5390 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5391 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5392 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5393 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5394 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5395 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5396 int evaluate;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5397 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5398 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5399 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5400 typval_T tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5401 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5402 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5403 char_u *start = skipwhite(*arg + 1);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5404 char_u buf[NUMBUFLEN];
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5405
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5406 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5407 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5408 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5409 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5410 * first item.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5411 * But {} is an empty Dictionary.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5412 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5413 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5414 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5415 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5416 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5417 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5418 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5419 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5420
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5421 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5422 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5423 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5424 if (d == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5425 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5426 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5427 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5428 tv.v_type = VAR_UNKNOWN;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5429
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5430 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5431 while (**arg != '}' && **arg != NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5432 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5433 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
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 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5436 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5437 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5438 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5439 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5440 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5441 key = get_tv_string_buf(&tvkey, buf);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5442 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5443 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5444 EMSG(_(e_emptykey));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5445 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5446 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5447 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5448
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5449 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5450 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
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 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5453 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5454 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5455 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5456 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5457 item = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5458 if (item != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5459 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5460 EMSG(_("E721: Duplicate key in Dictionary"));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5461 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5462 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5463 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5464 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5465 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5466 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5467 if (item != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5468 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5469 item->di_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5470 item->di_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5471 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5472 dictitem_free(item);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5473 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5474 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5475
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5476 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5477 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5478 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5479 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5480 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5481 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5482 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5483 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5484 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5485
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5486 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5487 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5488 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5489 failret:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5490 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5491 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5492 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5493 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5494
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5495 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5496 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5497 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5498 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5499 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5500 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5501 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5502
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5503 return OK;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5504 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5505
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5506 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5507 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5508 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5509 * "numbuf" is used for a number.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5510 * Does not put quotes around strings, as ":echo" displays values.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5511 * May return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5512 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5513 static char_u *
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5514 echo_string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5515 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5516 char_u **tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5517 char_u *numbuf;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5518 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5519 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5520 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5521
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5522 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5523 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5524 EMSG(_("E724: variable nested too deep for displaying"));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5525 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5526 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5527 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5528 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5529
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5530 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5531 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5532 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5533 *tofree = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5534 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5535 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5536 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5537 *tofree = list2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5538 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5539 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5540 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5541 *tofree = dict2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5542 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5543 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5544 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5545 case VAR_NUMBER:
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 r = get_tv_string_buf(tv, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5548 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5549 default:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5550 EMSG2(_(e_intern2), "echo_string()");
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5551 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5552 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5553
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5554 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5555 return r;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5556 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5557
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5558 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5559 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5560 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5561 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5562 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5563 * May return NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5564 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5565 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5566 tv2string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5567 typval_T *tv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5568 char_u **tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5569 char_u *numbuf;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5570 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5571 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5572 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5573 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5574 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5575 return *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5576 case VAR_STRING:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5577 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5578 return *tofree;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5579 case VAR_NUMBER:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5580 case VAR_LIST:
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5581 case VAR_DICT:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5582 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5583 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5584 EMSG2(_(e_intern2), "tv2string()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5585 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5586 return echo_string(tv, tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5587 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5588
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5589 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5590 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5591 * If "str" is NULL an empty string is assumed.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5592 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5593 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5594 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5595 string_quote(str, function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5596 char_u *str;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5597 int function;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5598 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5599 unsigned len;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5600 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5601
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5602 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5603 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5604 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5605 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5606 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5607 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5608 ++len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5609 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5610 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5611 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5612 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5613 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5614 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5615 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5616 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5617 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5618 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5619 *r++ = '\'';
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5620 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5621 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5622 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5623 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5624 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5625 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5626 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5627 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5628 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5629 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5630 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5631 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5632 return s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5633 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5634
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5635 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5636 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5637 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5638 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5639 * Always return OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5640 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5641 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5642 get_env_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5643 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5644 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5645 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5647 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5648 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5649 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5650 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5651
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5652 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5653 name = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5654 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5655 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5657 if (len != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5659 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5660 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5661 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5662 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5663 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5664 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5665 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5667 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5668 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5669 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5670 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5671 vim_free(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5672 string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5674 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5675 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5676 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5677 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5678 rettv->vval.v_string = string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5681 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5682 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5684 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5685 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5686 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5687 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5688 static struct fst
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5689 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5690 char *f_name; /* function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5691 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5692 char f_max_argc; /* maximal number of arguments */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5693 void (*f_func) __ARGS((typval_T *args, typval_T *rvar));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5694 /* implemenation of function */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5695 } functions[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5696 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5697 {"add", 2, 2, f_add},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5698 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5699 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5700 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5701 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5702 {"browse", 4, 4, f_browse},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5703 {"browsedir", 2, 2, f_browsedir},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5704 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5705 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5706 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5707 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5708 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5709 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5710 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5711 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5712 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5713 {"byte2line", 1, 1, f_byte2line},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5714 {"byteidx", 2, 2, f_byteidx},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5715 {"call", 2, 3, f_call},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5716 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5717 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5718 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5719 {"confirm", 1, 4, f_confirm},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5720 {"copy", 1, 1, f_copy},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5721 {"count", 2, 4, f_count},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5722 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5723 {"cursor", 2, 2, f_cursor},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5724 {"deepcopy", 1, 1, f_deepcopy},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5725 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5726 {"did_filetype", 0, 0, f_did_filetype},
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5727 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5728 {"diff_hlID", 2, 2, f_diff_hlID},
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
5729 {"empty", 1, 1, f_empty},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5730 {"escape", 2, 2, f_escape},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5731 {"eval", 1, 1, f_eval},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5732 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 {"expand", 1, 2, f_expand},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5736 {"extend", 2, 3, f_extend},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5739 {"filewritable", 1, 1, f_filewritable},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5740 {"filter", 2, 2, f_filter},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5741 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5742 {"findfile", 1, 3, f_findfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 {"foldtext", 0, 0, f_foldtext},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5748 {"foldtextresult", 1, 1, f_foldtextresult},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 {"foreground", 0, 0, f_foreground},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5750 {"function", 1, 1, f_function},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5751 {"get", 2, 3, f_get},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 {"getcwd", 0, 0, f_getcwd},
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
5758 {"getfontname", 0, 1, f_getfontname},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5759 {"getfperm", 1, 1, f_getfperm},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 {"getftime", 1, 1, f_getftime},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5762 {"getftype", 1, 1, f_getftype},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5763 {"getline", 1, 2, f_getline},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 {"has", 1, 1, f_has},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5772 {"has_key", 2, 2, f_has_key},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5774 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5775 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 {"indent", 1, 1, f_indent},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5785 {"index", 2, 4, f_index},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5790 {"inputsecret", 1, 2, f_inputsecret},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5791 {"insert", 2, 3, f_insert},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 {"isdirectory", 1, 1, f_isdirectory},
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5793 {"islocked", 1, 1, f_islocked},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5794 {"items", 1, 1, f_items},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5795 {"join", 1, 2, f_join},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5796 {"keys", 1, 1, f_keys},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5798 {"len", 1, 1, f_len},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5800 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 {"localtime", 0, 0, f_localtime},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5805 {"map", 2, 2, f_map},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 {"mapcheck", 1, 2, f_mapcheck},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5808 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5809 {"matchend", 2, 4, f_matchend},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5810 {"matchlist", 2, 4, f_matchlist},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5811 {"matchstr", 2, 4, f_matchstr},
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5812 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5813 {"min", 1, 1, f_min},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5817 {"prevnonblank", 1, 1, f_prevnonblank},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5818 {"range", 1, 3, f_range},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5819 {"readfile", 1, 2, f_readfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5821 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5824 {"remote_send", 2, 3, f_remote_send},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5825 {"remove", 2, 3, f_remove},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5826 {"rename", 2, 2, f_rename},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5827 {"repeat", 2, 2, f_repeat},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5828 {"resolve", 1, 1, f_resolve},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5829 {"reverse", 1, 1, f_reverse},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5833 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5837 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5838 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5839 {"simplify", 1, 1, f_simplify},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5840 {"sort", 1, 2, f_sort},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5841 {"split", 1, 2, f_split},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5845 {"stridx", 2, 3, f_stridx},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5846 {"string", 1, 1, f_string},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5847 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5848 {"strpart", 2, 3, f_strpart},
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
5849 {"strridx", 2, 3, f_strridx},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5855 {"synIDtrans", 1, 1, f_synIDtrans},
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
5856 {"system", 1, 2, f_system},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5859 {"toupper", 1, 1, f_toupper},
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
5860 {"tr", 3, 3, f_tr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 {"type", 1, 1, f_type},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5862 {"values", 1, 1, f_values},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 {"winline", 0, 0, f_winline},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5869 {"winnr", 0, 1, f_winnr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 {"winwidth", 1, 1, f_winwidth},
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5872 {"writefile", 2, 3, f_writefile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5882 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5888
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5890 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5891 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5892 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5893 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5895 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5902 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5906 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5909 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5914 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5920 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5922 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5924 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5935 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5936 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5940 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5941 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 int first = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5944 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 int cmp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5951 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5955 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 last = x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5957 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 first = x + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5964
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5966 * 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
5967 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5968 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5969 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5970 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5971 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5972 int *lenp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5973 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5974 dictitem_T *v;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5975 int cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5976
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5977 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5978 name[*lenp] = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
5979 v = find_var(name, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5980 name[*lenp] = cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5981 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5982 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5983 if (v->di_tv.vval.v_string == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5984 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5985 *lenp = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5986 return (char_u *)""; /* just in case */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5987 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5988 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5989 return v->di_tv.vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5990 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5991
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5992 return name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5993 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5994
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5995 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999 static int
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6000 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6001 evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6004 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 char_u **arg; /* argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6010 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 char_u *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6014 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 argp = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 if (*argp == ')' || *argp == ',' || *argp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 ++argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 ++argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 if (ret == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6041 ret = call_func(name, len, rettv, argcount, argvars,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6042 firstline, lastline, doesrange, evaluate, selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 else if (!aborting())
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6044 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6045 if (argcount == MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6046 EMSG2(_("E740: Too many arguments for function %s"), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6047 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6048 EMSG2(_("E116: Invalid arguments for function %s"), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6049 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 while (--argcount >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6052 clear_tv(&argvars[argcount]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6059 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6060 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6061 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6062 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6063 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6064 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6065 doesrange, evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6066 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6067 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6068 typval_T *rettv; /* return value goes here */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6069 int argcount; /* number of "argvars" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6070 typval_T *argvars; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6071 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6072 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6073 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6074 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6075 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6077 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6078 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6079 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6080 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6081 #define ERROR_SCRIPT 3
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6082 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6083 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6084 #define ERROR_OTHER 6
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6085 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6086 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6087 int llen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6088 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6089 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6094 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6095 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6098 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6104 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 i = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6108 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 error = ERROR_SCRIPT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 }
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 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6135 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6136 fname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6138 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6141 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6142 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6143 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6144 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6146
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6147 if (!builtin_function(fname))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 * User defined function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152 fp = find_func(fname);
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6153
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 #ifdef FEAT_AUTOCMD
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6155 /* Trigger FuncUndefined event, may load the function. */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6156 if (fp == NULL
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6157 && apply_autocmds(EVENT_FUNCUNDEFINED,
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6158 fname, fname, TRUE, NULL)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6159 && !aborting())
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6160 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6161 /* executed an autocommand, search for the function again */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6162 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6164 #endif
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6165 /* Try loading a package. */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6166 if (fp == NULL && func_autoload(fname) && !aborting())
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6167 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6168 /* loaded a package, search for the function again */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6169 fp = find_func(fname);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6170 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
6171
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 if (fp->flags & FC_RANGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 *doesrange = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6176 if (argcount < fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6177 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6178 else if (!fp->varargs && argcount > fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 error = ERROR_TOOMANY;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6180 else if ((fp->flags & FC_DICT) && selfdict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6181 error = ERROR_DICT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 * Call the user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187 * redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 ++fp->calls;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6192 call_user_func(fp, argcount, argvars, rettv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6193 firstline, lastline,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6194 (fp->flags & FC_DICT) ? selfdict : NULL);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6195 if (--fp->calls <= 0 && isdigit(*fp->name)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6196 && fp->refcount <= 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6197 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6198 * now. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6199 func_free(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6206 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6208 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6220 argvars[argcount].v_type = VAR_UNKNOWN;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6221 functions[i].f_func(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 update_force_abort();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6238 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6245 if (!aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6246 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6247 switch (error)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6248 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6249 case ERROR_UNKNOWN:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6250 EMSG2(_("E117: Unknown function: %s"), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6251 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6252 case ERROR_TOOMANY:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6253 EMSG2(_(e_toomanyarg), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6254 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6255 case ERROR_TOOFEW:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6256 EMSG2(_("E119: Not enough arguments for function: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6257 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6258 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6259 case ERROR_SCRIPT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6260 EMSG2(_("E120: Using <SID> not in a script context: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6261 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6262 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6263 case ERROR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6264 EMSG2(_("E725: Calling dict function without Dictionary: %s"),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6265 name);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6266 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6267 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6268 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 /*********************************************
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6279 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6281 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6282 * "add(list, item)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6283 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6284 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6285 f_add(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6286 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6287 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6288 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6289 list_T *l;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6291 rettv->vval.v_number = 1; /* Default: Failed */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6292 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6293 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6294 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6295 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6296 && list_append_tv(l, &argvars[1]) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6297 copy_tv(&argvars[0], 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 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6300 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6301 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6302
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6303 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6304 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6305 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6306 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6307 f_append(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6308 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6309 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6310 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6311 long lnum;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6312 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6313 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6314 typval_T *tv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6315 long added = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6316
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6317 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6318 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6319 if (lnum >= 0
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6320 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6321 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6322 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6323 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6324 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6325 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6326 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6327 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6328 li = l->lv_first;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6329 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6330 for (;;)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6331 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6332 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6333 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6334 else if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6335 break; /* end of list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6336 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6337 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6338 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6339 ++added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6340 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6341 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6342 li = li->li_next;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6343 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6344
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6345 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6346 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6347 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6348 rettv->vval.v_number = 0; /* Success */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6349 }
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 * "argc()" 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_argc(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 = ARGCOUNT;
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 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6369 f_argidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6370 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6371 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6372 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6373 rettv->vval.v_number = curwin->w_arg_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6375
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6376 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6378 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6379 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6380 f_argv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6381 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6382 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6383 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6384 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6385
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6386 idx = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6387 if (idx >= 0 && idx < ARGCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6388 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6389 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6390 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6391 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6392 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6394 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6395 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6396 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6397 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6398 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6399 f_browse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6400 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6401 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6402 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6403 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6404 int save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6405 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6406 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6407 char_u *defname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6408 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6409 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6410
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6411 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6412 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6413 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6414 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6415
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6416 rettv->vval.v_string =
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6417 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6418 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6419 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6420 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6421 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6422 rettv->v_type = VAR_STRING;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6423 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6424
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6425 /*
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6426 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6427 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6428 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6429 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6430 f_browsedir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6431 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6432 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6433 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6434 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6435 char_u *title;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6436 char_u *initdir;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6437 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6438
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6439 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6440 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6441
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6442 rettv->vval.v_string = do_browse(BROWSE_DIR,
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6443 title, NULL, NULL, initdir, NULL, curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6444 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6445 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6446 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6447 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6448 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6450 static buf_T *find_buffer __ARGS((typval_T *avar));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6451
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 static buf_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6456 find_buffer(avar)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6457 typval_T *avar;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6458 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6459 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6460
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6461 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6462 buf = buflist_findnr((int)avar->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6463 else if (avar->v_type == VAR_STRING && avar->vval.v_string != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6464 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6465 buf = buflist_findname_exp(avar->vval.v_string);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6466 if (buf == NULL)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6467 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6468 /* 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
6469 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6470 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6471 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6472 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6473 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6474 || bt_nofile(buf)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6475 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6476 )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6477 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6478 break;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6479 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 return buf;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6486 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6487 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6488 f_bufexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6489 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6490 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6491 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6492 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6498 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6499 f_buflisted(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6500 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6501 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6502 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6503 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6505 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6506 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6507 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6508
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6509 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6510 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6511 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6512 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6513 f_bufloaded(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6514 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6515 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6517 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6518
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6519 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6520 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6522
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6523 static buf_T *get_buf_tv __ARGS((typval_T *tv));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6524
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6525 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6526 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6527 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6528 static buf_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6529 get_buf_tv(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6530 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6531 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6532 char_u *name = tv->vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6533 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6534 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6535 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6536
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6537 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6538 return buflist_findnr((int)tv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6539 if (tv->v_type != VAR_STRING)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
6540 return NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541 if (name == NULL || *name == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542 return curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6544 return lastbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6546 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6547 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6548 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6549 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6550 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6551
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6552 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6553 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6554
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6555 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6556 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6558 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6559 if (buf == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6560 buf = find_buffer(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6562 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6563 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6565 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6566 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6569 f_bufname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6570 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6571 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6573 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6575 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6576 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6577 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6578 if (buf != NULL && buf->b_fname != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6579 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6580 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6581 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6582 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6583 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6585 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6586 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6587 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6588 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6589 f_bufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6590 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6591 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6593 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6596 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6597 if (buf != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6598 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6599 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6600 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6601 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6607 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6608 f_bufwinnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6609 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6610 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6616 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6617
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6618 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6619 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6624 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6625 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6627 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6629 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6639 f_byte2line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6640 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6641 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6644 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6645 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646 long boff = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6648 boff = get_tv_number(&argvars[0]) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649 if (boff < 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6650 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6651 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6652 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6654 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 /*
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6658 * "byteidx()" function
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6659 */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6660 /*ARGSUSED*/
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6661 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6662 f_byteidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6663 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6664 typval_T *rettv;
18
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 char_u *t;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6668 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6669 char_u *str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6670 long idx;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6671
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6672 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6673 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6674 rettv->vval.v_number = -1;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6675 if (idx < 0)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6676 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6677
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6678 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6679 t = str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6680 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6681 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6682 if (*t == NUL) /* EOL reached */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6683 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6684 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6685 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6686 rettv->vval.v_number = t - str;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6687 #else
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6688 if (idx <= STRLEN(str))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6689 rettv->vval.v_number = idx;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6690 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6691 }
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6692
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6693 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6694 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6695 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6696 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6697 f_call(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6698 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6699 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6700 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6701 char_u *func;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6702 typval_T argv[MAX_FUNC_ARGS];
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6703 int argc = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6704 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6705 int dummy;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6706 dict_T *selfdict = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6707
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6708 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6709 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6710 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6711 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6712 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6713 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6714 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6715 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6716
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6717 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6718 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6719 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6720 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6721
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6722 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6723 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6724 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6725 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6726 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6727 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6728 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6729 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6730 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6731
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6732 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6733 item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6734 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6735 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6736 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6737 EMSG(_("E699: Too many arguments"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6738 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6739 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6740 /* 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
6741 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6742 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6743 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6744 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6745
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6746 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6747 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6748 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6749 &dummy, TRUE, selfdict);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6750
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6751 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6752 while (argc > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6753 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6754 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6755
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6756 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6757 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6758 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6759 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6760 f_char2nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6761 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6762 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6764 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6765 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6766 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6767 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6768 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6769 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6770 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6772
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6773 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6774 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6775 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6776 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6777 f_cindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6778 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6779 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6781 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6782 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6783 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6784
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6785 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6786 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6787 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6789 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6790 rettv->vval.v_number = get_c_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6791 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6792 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6793 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6794 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6795 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6797
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6798 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6799 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6800 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6801 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6802 f_col(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6803 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6804 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6806 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6807 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6809 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6810 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6811 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6812 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6814 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6815 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6816 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6817 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6818 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6819 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6820 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6821 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6822 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6823 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6824 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6825 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6826 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6827 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6828 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6830 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6831 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6832 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6833 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6834 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6835
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6836 if (*p != NUL && p[(l = (*mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6837 col += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6838 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6839 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6840 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6841 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6846 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6847 rettv->vval.v_number = col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6851 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6852 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6853 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6854 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6855 f_confirm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6856 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6857 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6862 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6863 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6864 int def = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6868 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6869 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6870 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6871 buttons = get_tv_string_buf(&argvars[1], buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6872 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6873 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6874 def = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6875 if (argvars[3].v_type != VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
6877 /* avoid that TOUPPER_ASC calls get_tv_string_buf() twice */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6878 c = *get_tv_string_buf(&argvars[3], buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6887 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6888 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6889 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 if (buttons == NULL || *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6894 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 def, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6897 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6898 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6899 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6900
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6901 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6902 * "copy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6903 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6904 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6905 f_copy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6906 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6907 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6908 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6909 item_copy(&argvars[0], rettv, FALSE);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6910 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6913 * "count()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6914 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6915 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6916 f_count(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6917 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6918 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6919 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6920 long n = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6921 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6922
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6923 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6924 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6925 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6926 list_T *l;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6927 long idx;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6928
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6929 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6930 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6931 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6932 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6933 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6934 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6935 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6936 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6937 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6938 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6939 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6940 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6941 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6942 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6943
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6944 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6945 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6946 ++n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6947 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6948 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6949 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6950 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6951 int todo;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6952 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6953 hashitem_T *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 ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6956 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6957 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6958 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6959 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6960 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6961 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6962 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6963
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6964 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6965 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6966 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6967 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6968 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6969 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6970 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6971 ++n;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6972 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6973 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6974 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6975 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6976 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6977 EMSG2(_(e_listdictarg), "count()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6978 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6979 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6980
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6981 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6982 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6983 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6984 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6985 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6986 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6987 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6988 f_cscope_connection(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6989 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6990 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6992 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6993 int num = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6994 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6995 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6996 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6997
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6998 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6999 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7000 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7001 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7002 dbpath = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7003 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7004 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7005 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7006
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7007 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7008 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7009 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7010 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7013 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7014 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7015 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7016 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7017 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7018 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7019 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7020 f_cursor(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7021 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7022 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7023 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7024 long line, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7025
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7026 line = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7027 if (line > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7028 curwin->w_cursor.lnum = line;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7029 col = get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7030 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7031 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7032 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7033 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7034 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7036 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7037 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7038 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7039 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7040 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7041 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7042 #endif
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
7043
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
7044 curwin->w_set_curswant = TRUE;
7
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 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7048 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7049 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7050 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7051 f_deepcopy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7052 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7053 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7054 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7055 item_copy(&argvars[0], rettv, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7058 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7059 * "delete()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7060 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7061 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7062 f_delete(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7063 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7064 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7066 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7067 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7068 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7069 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7072 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7073 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7074 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7075 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7077 f_did_filetype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7078 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7079 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7080 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7081 #ifdef FEAT_AUTOCMD
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7082 rettv->vval.v_number = did_filetype;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7083 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7084 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7085 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7088 /*
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7089 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7090 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7091 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7092 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7093 f_diff_filler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7094 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7095 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7096 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7097 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7098 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7099 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7100 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7101
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7102 /*
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7103 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7104 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7105 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7106 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7107 f_diff_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7108 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7109 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7110 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7111 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7112 linenr_T lnum = get_tv_lnum(argvars);
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7113 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7114 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7115 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7116 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7117 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7118 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7119 int filler_lines;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7120 int col;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7121
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7122 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7123 || changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7124 || fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7125 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7126 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7127 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7128 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7129 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7130 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7131 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7132 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7133 change_end = -1;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7134 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7135 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7136 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7137 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7138 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7139 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7140 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7141 }
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 = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7144 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7145 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7146 fnum = curbuf->b_fnum;
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 if (hlID == HLF_CHD || hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7150 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7151 col = get_tv_number(&argvars[1]) - 1;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7152 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7153 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7154 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7155 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7156 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7157 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7158 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7159 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7160
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7161 /*
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7162 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7163 */
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7164 static void
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7165 f_empty(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7166 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7167 typval_T *rettv;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7168 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7169 int n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7170
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7171 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7172 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7173 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7174 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7175 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7176 || *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7177 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7178 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7179 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7180 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7181 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7182 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7183 || argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7184 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7185 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7186 n = argvars[0].vval.v_dict == NULL
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7187 || argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7188 break;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7189 default:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7190 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7191 n = 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7192 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7193
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7194 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7195 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7196
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7197 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7198 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7199 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7200 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7201 f_escape(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7202 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7203 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7205 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7206
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7207 rettv->vval.v_string = vim_strsave_escaped(get_tv_string(&argvars[0]),
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7208 get_tv_string_buf(&argvars[1], buf));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7209 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7211
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7212 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7213 * "eval()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7214 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7215 /*ARGSUSED*/
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7216 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7217 f_eval(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7218 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7219 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7220 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7221 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7222
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7223 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7224 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7225
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7226 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7227 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7228 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7229 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7230 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7231
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7232 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7233 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7234 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7235 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7236 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7237 f_eventhandler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7238 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7239 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7240 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7241 rettv->vval.v_number = vgetc_busy;
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7245 * "executable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7246 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7247 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7248 f_executable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7249 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7250 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7251 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7252 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7254
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7255 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7256 * "exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7257 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7258 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7259 f_exists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7260 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7261 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7263 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7264 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7265 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7266 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7267
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7268 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7269 if (*p == '$') /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7271 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7272 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7273 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7274 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7275 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7276 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7277 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7278 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7279 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7280 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7281 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7282 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7283 else if (*p == '&' || *p == '+') /* option */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7284 n = (get_option_tv(&p, NULL, TRUE) == OK);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7285 else if (*p == '*') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7286 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7287 n = function_exists(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7288 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7289 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7291 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7293 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7295 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7296 name = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7297 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7298 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7299 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7300 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7301 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7302 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7303 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7304 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7305 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7306 char_u *tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7307 typval_T tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7308
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7309 /* get_name_len() takes care of expanding curly braces */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7310 name = p;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7311 len = get_name_len(&p, &tofree, TRUE, FALSE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7312 if (len > 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7313 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7314 if (tofree != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7315 name = tofree;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7316 n = (get_var_tv(name, len, &tv, FALSE) == OK);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7317 if (n)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7318 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7319 /* handle d.key, l[idx], f(expr) */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7320 n = (handle_subscript(&p, &tv, TRUE, FALSE) == OK);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7321 if (n)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7322 clear_tv(&tv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7323 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7324 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7325
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7326 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7327 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7328
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7329 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7330 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7332 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7333 * "expand()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7334 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7335 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7336 f_expand(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7337 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7338 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7341 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 int flags = WILD_SILENT|WILD_USE_NL|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7345
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7346 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7347 s = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7348 if (*s == '%' || *s == '#' || *s == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7350 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7351 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7354 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7355 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357 * for 'suffixes' and 'wildignore' */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7358 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7359 flags |= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7361 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7362 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7363 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7368 * "extend(list, list [, idx])" function
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7369 * "extend(dict, dict [, action])" function
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7370 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7371 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7372 f_extend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7373 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7374 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7375 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7376 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7377 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7378 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7379 list_T *l1, *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7380 listitem_T *item;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7381 long before;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7382
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7383 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7384 l2 = argvars[1].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7385 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7386 && l2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7387 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7388 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7389 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7390 before = get_tv_number(&argvars[2]);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7391 if (before == l1->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7392 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7393 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7394 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7395 item = list_find(l1, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7396 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7397 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7398 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7399 return;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
7400 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7401 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7402 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7403 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7404 item = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7405 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7406
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7407 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7408 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7409 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7410 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7411 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
7412 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7413 dict_T *d1, *d2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7414 dictitem_T *di1;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7415 char_u *action;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7416 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7417 hashitem_T *hi2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7418 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7419
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7420 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7421 d2 = argvars[1].vval.v_dict;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7422 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7423 && d2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7424 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7425 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7426 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7427 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7428 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7429
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7430 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7431 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7432 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7433 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7434 if (i == 3)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7435 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7436 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7437 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7438 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7439 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7440 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7441 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7442
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7443 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7444 * first dict. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7445 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7446 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7447 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7448 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7449 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7450 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7451 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7452 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7453 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7454 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7455 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7456 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7457 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7458 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7459 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7460 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7461 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7462 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7463 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7464 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7465 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7466 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7467 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7468 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7469 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7470
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7471 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7472 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7473 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7474 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7475 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7476 EMSG2(_(e_listdictarg), "extend()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7477 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7478
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7479 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7480 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7481 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7482 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7483 f_filereadable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7484 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7485 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7487 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7488 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7489 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7490
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7491 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7492 if (*p && !mch_isdir(p) && (fd = mch_fopen((char *)p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7493 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7494 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7495 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7496 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7497 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7498 n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7499
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7500 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7503 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7504 * 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
7505 * rights to write into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7506 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7507 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7508 f_filewritable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7509 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7510 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7512 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7513 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7514 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7515 int perm = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7516 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7517
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7518 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7519 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7520 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7521 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7522 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7523 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7524 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7525 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7526 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7527 # if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7528 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7529 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7530 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7531 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7532 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7533 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7534 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7535 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7536 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7537 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7538 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7539 rettv->vval.v_number = retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7540 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7541
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7542 static void findfilendir __ARGS((typval_T *argvars, typval_T *rettv, int dir));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7543
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7544 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7545 findfilendir(argvars, rettv, dir)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7546 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7547 typval_T *rettv;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7548 int dir;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7549 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7550 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7551 char_u *fname;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7552 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7553 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
7554 char_u *p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7555 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7556 int count = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7557 int first = TRUE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7558
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7559 fname = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7560
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7561 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7562 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7563 p = get_tv_string_buf(&argvars[1], pathbuf);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7564 if (*p != NUL)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7565 path = p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7566
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7567 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7568 count = get_tv_number(&argvars[2]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7569 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7570
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7571 do
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7572 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7573 vim_free(fresult);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7574 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7575 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7576 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7577 first = FALSE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7578 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7579
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7580 rettv->vval.v_string = fresult;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7581 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7582 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7583 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7584 rettv->v_type = VAR_STRING;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7585 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7586
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7587 static void prepare_vimvar __ARGS((int idx, typval_T *save_tv));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7588 static void restore_vimvar __ARGS((int idx, typval_T *save_tv));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7589 static void filter_map __ARGS((typval_T *argvars, typval_T *rettv, int map));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7590 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
7591
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7592 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7593 * Prepare v: variable "idx" to be used.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7594 * Save the current typeval in "save_tv".
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7595 * When not used yet add the variable to the v: hashtable.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7596 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7597 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7598 prepare_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7599 int idx;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7600 typval_T *save_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7601 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7602 *save_tv = vimvars[idx].vv_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7603 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7604 hash_add(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7605 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7606
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7607 /*
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7608 * Restore v: variable "idx" to typeval "save_tv".
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7609 * When no longer defined, remove the variable from the v: hashtable.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7610 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7611 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7612 restore_vimvar(idx, save_tv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7613 int idx;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7614 typval_T *save_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7615 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7616 hashitem_T *hi;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7617
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7618 clear_tv(&vimvars[idx].vv_tv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7619 vimvars[idx].vv_tv = *save_tv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7620 if (vimvars[idx].vv_type == VAR_UNKNOWN)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7621 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7622 hi = hash_find(&vimvarht, vimvars[idx].vv_di.di_key);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7623 if (HASHITEM_EMPTY(hi))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7624 EMSG2(_(e_intern2), "restore_vimvar()");
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7625 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7626 hash_remove(&vimvarht, hi);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7627 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7628 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7629
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7630 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7631 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7632 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7633 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7634 filter_map(argvars, rettv, map)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7635 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7636 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7637 int map;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7638 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7639 char_u buf[NUMBUFLEN];
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7640 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7641 listitem_T *li, *nli;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7642 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7643 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7644 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7645 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7646 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7647 typval_T save_val;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7648 typval_T save_key;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7649 int rem;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7650 int todo;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7651 char_u *msg = map ? (char_u *)"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7652
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7653
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7654 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7655 if (argvars[0].v_type == VAR_LIST)
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 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7658 || (map && tv_check_lock(l->lv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7659 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7660 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7661 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7662 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7663 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7664 || (map && tv_check_lock(d->dv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7665 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7666 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7667 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7668 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7669 EMSG2(_(e_listdictarg), msg);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7670 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7671 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7672
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7673 prepare_vimvar(VV_VAL, &save_val);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7674 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7675
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7676 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7677 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7678 prepare_vimvar(VV_KEY, &save_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7679 vimvars[VV_KEY].vv_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7680
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7681 ht = &d->dv_hashtab;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7682 hash_lock(ht);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7683 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7684 for (hi = ht->ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7685 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7686 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7687 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7688 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7689 di = HI2DI(hi);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7690 if (tv_check_lock(di->di_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7691 break;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7692 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7693 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7694 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7695 if (!map && rem)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7696 dictitem_remove(d, di);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7697 clear_tv(&vimvars[VV_KEY].vv_tv);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7698 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7699 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7700 hash_unlock(ht);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7701
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7702 restore_vimvar(VV_KEY, &save_key);
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 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7705 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7706 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7707 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7708 if (tv_check_lock(li->li_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7709 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7710 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7711 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7712 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7713 if (!map && rem)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
7714 listitem_remove(l, li);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7715 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7716 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7717
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
7718 restore_vimvar(VV_VAL, &save_val);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7719
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7720 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7721 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7722
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7723 static int
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7724 filter_map_one(tv, expr, map, remp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7725 typval_T *tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7726 char_u *expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7727 int map;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7728 int *remp;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7729 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7730 typval_T rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7731 char_u *s;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7732
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7733 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7734 s = expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7735 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7736 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7737 if (*s != NUL) /* check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7738 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7739 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7740 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7741 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7742 if (map)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7743 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7744 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7745 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7746 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7747 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7748 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7749 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7750 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7751 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7752 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7753 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7754 clear_tv(&vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7755 return OK;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7756 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7757
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7758 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7759 * "filter()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7760 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7761 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7762 f_filter(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7763 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7764 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7765 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7766 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7767 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7768
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7769 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7770 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7771 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7772 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7773 f_finddir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7774 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7775 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7776 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7777 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7778 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7779
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7780 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7781 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7782 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7783 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7784 f_findfile(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7785 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7786 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7787 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7788 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7789 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7790
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7791 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7792 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7793 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7794 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7795 f_fnamemodify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7796 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7797 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7799 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7800 char_u *mods;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7801 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7802 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7803 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7804 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7805
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7806 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7807 mods = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7808 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7809
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7810 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7811
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7812 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7813 if (fname == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7814 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7815 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7816 rettv->vval.v_string = vim_strnsave(fname, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7817 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7818 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7819
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7820 static void foldclosed_both __ARGS((typval_T *argvars, typval_T *rettv, int end));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7821
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7822 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7823 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7824 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7825 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7826 foldclosed_both(argvars, rettv, end)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7827 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7828 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7829 int end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7830 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7831 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7832 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7833 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7834
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7835 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7836 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7838 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7840 if (end)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7841 rettv->vval.v_number = (varnumber_T)last;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7842 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7843 rettv->vval.v_number = (varnumber_T)first;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7844 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7847 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7848 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7851 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7852 * "foldclosed()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7853 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7854 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7855 f_foldclosed(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7856 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7857 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7858 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7859 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7860 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7861
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7862 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7863 * "foldclosedend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7864 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7865 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7866 f_foldclosedend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7867 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7868 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7869 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7870 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7871 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7872
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7873 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7874 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7876 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7877 f_foldlevel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7878 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7879 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7880 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7881 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7884 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7885 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7886 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7887 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7888 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7889 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7892 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7893 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7894 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7897 f_foldtext(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7898 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7899 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7900 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7901 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7902 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7903 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7904 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7905 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7906 char *txt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7907 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7908
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7909 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7910 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7911 #ifdef FEAT_FOLDING
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7912 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7913 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7914 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7915 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7917 /* Find first non-empty line in the fold. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7918 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7919 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7920 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7923 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7926 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7927 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7929 if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7930 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7931 s = skipwhite(s + 2);
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7932 if (*skipwhite(s) == NUL
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7933 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7934 {
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7935 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7936 if (*s == '*')
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7937 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7938 }
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7939 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7940 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7941 r = alloc((unsigned)(STRLEN(txt)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7942 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7943 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7944 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7945 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7947 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7948 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7949 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7950 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7951 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7952 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7953 foldtext_cleanup(r + len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7954 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7955 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7956 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7957 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7958 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7959
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7960 /*
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7961 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7962 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7963 /*ARGSUSED*/
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7964 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7965 f_foldtextresult(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7966 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7967 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7968 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7969 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7970 linenr_T lnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7971 char_u *text;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7972 char_u buf[51];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7973 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7974 int fold_count;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7975 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7976
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7977 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7978 rettv->vval.v_string = NULL;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7979 #ifdef FEAT_FOLDING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7980 lnum = get_tv_lnum(argvars);
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7981 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7982 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7983 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7984 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7985 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7986 if (text == buf)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7987 text = vim_strsave(text);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7988 rettv->vval.v_string = text;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7989 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7990 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7991 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7992
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
7993 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7994 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7995 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7998 f_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7999 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8000 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8001 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8002 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8005 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8007 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8008 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8009 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8010 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8013 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8014 * "function()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8015 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8016 /*ARGSUSED*/
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8017 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8018 f_function(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8019 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8020 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8021 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8022 char_u *s;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8023
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
8024 rettv->vval.v_number = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8025 s = get_tv_string(&argvars[0]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8026 if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8027 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8028 else if (!function_exists(s))
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8029 EMSG2(_("E700: Unknown function: %s"), s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8030 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8031 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8032 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8033 rettv->v_type = VAR_FUNC;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8034 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8035 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8036
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8037 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8038 * "get()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8039 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8040 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8041 f_get(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8042 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8043 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8044 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8045 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8046 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8047 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8048 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8049 typval_T *tv = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8050
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8051 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8052 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8053 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8054 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8055 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8056 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8057 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8058 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8059 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8060 else if (argvars[0].v_type == VAR_DICT)
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 ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8063 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8064 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8065 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8066 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8067 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8068 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8069 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8070 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8071
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8072 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8073 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8074 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8075 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8076 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8077 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8078 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8079 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8080 copy_tv(tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8081 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8082
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8083 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8084 * "getbufvar()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8085 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8086 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8087 f_getbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8088 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8089 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8090 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8091 buf_T *buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8092 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8093 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8094 dictitem_T *v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8095
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8096 ++emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8097 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8098 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8099
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8100 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8101 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8102
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8103 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8104 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8105 if (*varname == '&') /* buffer-local-option */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8106 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8107 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8108 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8109 curbuf = buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8110
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8111 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8112
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8113 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8114 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8115 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8116 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8117 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8118 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8119 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8120 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8121 copy_tv(&v->di_tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8122 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8123 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8124
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8125 --emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8126 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8127
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8128 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8129 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8130 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8131 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8132 f_getchar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8133 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8134 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8135 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8136 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8138 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8139 ++allow_keys;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8140 if (argvars[0].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8141 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8142 n = safe_vgetc();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8143 else if (get_tv_number(&argvars[0]) == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8144 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8145 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8146 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8147 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8148 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8149 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8150 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8151 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8152 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8153 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8154
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8155 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8156 if (IS_SPECIAL(n) || mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8157 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8158 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8159 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8161 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8162 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8164 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8165 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8166 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8168 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8170 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8171 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8172 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8173 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8174 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8175 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8176 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8177 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8178 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8179 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8180 temp[i++] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8181 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8182 rettv->vval.v_string = vim_strsave(temp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8183 }
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 * "getcharmod()" 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_getcharmod(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->vval.v_number = mod_mask;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8196 }
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 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8200 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8201 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8202 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8203 f_getcmdline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8204 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8205 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8206 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8207 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8208 rettv->vval.v_string = get_cmdline_str();
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 * "getcmdpos()" 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_getcmdpos(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;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8219 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8220 rettv->vval.v_number = get_cmdline_pos() + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8223 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8224 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8225 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8226 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8227 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8228 f_getcwd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8229 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8230 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8233
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8234 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8236 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8237 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8238 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8239 rettv->vval.v_string = vim_strsave(cwd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8240 #ifdef BACKSLASH_IN_FILENAME
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8241 slash_adjust(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 /*
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8247 * "getfontname()" function
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8248 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
8249 /*ARGSUSED*/
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8250 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8251 f_getfontname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8252 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8253 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8254 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8255 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8256 rettv->vval.v_string = NULL;
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8257 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8258 if (gui.in_use)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8259 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8260 GuiFont font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8261 char_u *name = NULL;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8262
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8263 if (argvars[0].v_type == VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8264 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8265 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8266 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8267 font = gui.norm_font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8268 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8269 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8270 else
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8271 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8272 name = get_tv_string(&argvars[0]);
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8273 if (STRCMP(name, "*") == 0) /* don't use font dialog */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8274 return;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8275 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8276 if (font == NOFONT)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8277 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8278 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8279 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8280 if (argvars[0].v_type != VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8281 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8282 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8283 #endif
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8284 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8285
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8286 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8287 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8288 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8289 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8290 f_getfperm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8291 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8292 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8293 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8294 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8295 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8296 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8297 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8298 int i;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8299
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8300 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8301
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8302 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8303 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8304 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8305 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8306 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8307 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8308 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8309 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8310 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8311 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8312 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8313 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8314 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8315 rettv->vval.v_string = perm;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8316 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8317
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8318 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8319 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8320 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8321 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8322 f_getfsize(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8323 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8324 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8326 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8327 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8328
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8329 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8330
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8331 rettv->v_type = VAR_NUMBER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8332
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8333 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8334 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8335 if (mch_isdir(fname))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8336 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8337 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8338 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8339 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8340 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8341 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8343
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8344 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8345 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8346 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8347 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8348 f_getftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8349 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8350 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8351 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8352 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8353 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8354
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8355 fname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8357 if (mch_stat((char *)fname, &st) >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8358 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8359 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8360 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8363 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8364 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8365 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8366 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8367 f_getftype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8368 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8369 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8370 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8371 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8372 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8373 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8374 char *t;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8375
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8376 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8377
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8378 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8379 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8380 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8381 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8382 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8383 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8384 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8385 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8386 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8387 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8388 t = "link";
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_ISBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8391 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8392 t = "bdev";
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 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8395 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8396 t = "cdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8397 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8398 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8399 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8400 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8401 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8402 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8403 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8404 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8405 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8406 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8407 t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8408 #else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8409 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8410 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8411 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8412 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8413 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8414 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8415 case S_IFLNK: t = "link"; 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 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8418 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8419 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8420 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8421 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8422 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8423 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8424 case S_IFIFO: t = "fifo"; break;
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 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8427 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8428 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8429 default: t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8430 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8431 # else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8432 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8433 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8434 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8435 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8436 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8437 #endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8438 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8439 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8440 rettv->vval.v_string = type;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8441 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8442
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8443 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8444 * "getline(lnum)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8445 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8446 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8447 f_getline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8448 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8449 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8450 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8451 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8452 linenr_T end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8453 char_u *p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8454 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8455 listitem_T *li;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8456
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8457 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8458
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8459 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8460 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8461 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8462 p = ml_get(lnum);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8463 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8464 p = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8465
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8466 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8467 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8468 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8469 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8470 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8471 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8472 if (end < lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8473 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8474 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8475 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8476 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8477 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8478 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8479 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8480 if (l != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8481 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8482 if (lnum < 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8483 lnum = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8484 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8485 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8486 while (lnum <= end)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8487 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8488 li = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8489 if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8490 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8491 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8492 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8493 li->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8494 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8495 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8496 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8497 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8498 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8499 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8500 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8501 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8502 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8503
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8504 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8505 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8506 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8507 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8508 f_getreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8509 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8510 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8512 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8513 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8514
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8515 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8516 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8517 else
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8518 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8519 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8520 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8521 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8522
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8523 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8524 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8525 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8527 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8528 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8529 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8530 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8531 f_getregtype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8532 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8533 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8534 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8535 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8536 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8537 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8538 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8539
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8540 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8541 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8542 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8543 /* Default to v:register */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8544 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8546 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8547 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8548 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8549
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8550 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8551 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8552 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8553 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8554 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8555 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8556 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8557 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8558 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8559 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8560 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8561 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8562 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8563 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8564 rettv->vval.v_string = vim_strsave(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8565 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8566
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8567 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8568 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8569 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8570 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8571 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8572 f_getwinposx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8573 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8574 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8575 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8576 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8577 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8578 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8580 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8582 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8583 rettv->vval.v_number = x;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8585 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8586 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8590 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8593 f_getwinposy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8594 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8595 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8596 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8597 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8598 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8601 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8602
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8603 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8604 rettv->vval.v_number = y;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8605 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8606 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8609 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8610 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8611 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8612 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8613 f_getwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8614 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8615 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 win_T *win, *oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8618 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8619 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8620
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8621 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8622 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8623 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8624
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8625 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8626 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8629 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 if (*varname == '&') /* window-local-option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8632 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8634 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8636 get_option_tv(&varname, rettv, 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8639 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8640 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8641 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8643 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8644 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8645 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8646 copy_tv(&v->di_tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8648 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8650 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8653 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8654 * "glob()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8655 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8656 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8657 f_glob(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8658 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8659 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8660 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8661 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8663 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8664 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8665 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8666 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8667 NULL, WILD_USE_NL|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8668 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8669 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8671 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8672 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8673 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8674 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8675 f_globpath(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8676 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8677 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8679 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8680
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8681 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8682 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8683 get_tv_string_buf(&argvars[1], buf1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8684 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8686 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8687 * "has()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8688 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8689 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8690 f_has(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8691 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8692 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8694 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8695 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8696 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8697 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8698 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 "amiga",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702 "arp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8703 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8704 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8705 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706 "beos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 "dos32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8711 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8712 "dos16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8715 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716 "mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719 "macunix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8721 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8722 "os2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8723 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 "qnx",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8727 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8728 "riscos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8729 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731 "unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734 "vms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8736 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8737 "win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8738 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 "win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 #if defined(UNIX) && (defined(__CYGWIN32__) || defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 "win32unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8744 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8745 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8746 "win64",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8747 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8748 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 "ebcdic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8750 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752 "fname_case",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 "arabic",
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_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758 "autocmd",
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_BEVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8763 #if defined(SOME_BUILTIN_TCAPS) || defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8765 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 # endif
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_BYTEOFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 "byte_offset",
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_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8773 "cindent",
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_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 "clientserver",
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_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 "clipboard",
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_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8782 "cmdline_compl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8783 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785 "cmdline_hist",
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_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 "comments",
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_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 "cryptv",
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_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 "cscope",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 "debug",
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_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800 "dialog_con",
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_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806 "diff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8807 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8808 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 "digraphs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 "dnd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 "ex_extra",
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_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 "extra_search",
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_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 "farsi",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8826 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8827 #ifdef FEAT_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 "file_in_path",
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_FIND_ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 "find_in_path",
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_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 "folding",
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_FOOTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 "footer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8838 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8839 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 "fork",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842 #ifdef FEAT_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8843 "gettext",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8844 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8845 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846 "gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8847 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8848 #ifdef FEAT_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8851 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 "gui_athena",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8853 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8854 #endif
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8855 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8856 "gui_kde",
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8857 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8858 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8859 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8860 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 # endif
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_MAC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 "gui_mac",
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_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8868 "gui_motif",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8869 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8870 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8871 "gui_photon",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8872 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8873 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8874 "gui_win16",
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_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8877 "gui_win32",
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_HANGULIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880 "hangul_input",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 "iconv",
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_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 "insert_expand",
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_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 "jumplist",
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_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8892 "keymap",
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_LANGMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 "langmap",
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_LIBCALL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 "libcall",
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_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8901 "linebreak",
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_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 "lispindent",
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_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 "listcmds",
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_LOCALMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910 "localmap",
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_MENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913 "menu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8914 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8915 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 "mksession",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8917 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8918 #ifdef FEAT_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8919 "modify_fname",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 "mouse",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 #ifdef FEAT_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 "mouseshape",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929 "mouse_dec",
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_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 "mouse_gpm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8933 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8934 # ifdef FEAT_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 "mouse_jsbterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8936 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8937 # ifdef FEAT_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8938 "mouse_netterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8939 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8940 # ifdef FEAT_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8941 "mouse_pterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8942 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8943 # ifdef FEAT_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8944 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8945 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8946 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8947 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8948 "multi_byte",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8949 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8952 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8954 "multi_lang",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955 #endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8956 #ifdef FEAT_MZSCHEME
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8957 #ifndef DYNAMIC_MZSCHEME
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8958 "mzscheme",
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
8959 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8960 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8962 "ole",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8963 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8964 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8965 "osfiletype",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8966 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8967 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8968 "path_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8969 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8970 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8971 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8972 "perl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8973 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8974 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8975 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8976 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8977 "python",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8978 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8979 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8980 #ifdef FEAT_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8981 "postscript",
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_PRINTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8984 "printer",
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_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8987 "quickfix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8988 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8989 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8990 "rightleft",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8991 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8992 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8993 "ruby",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8994 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8995 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8996 "scrollbind",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8997 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8998 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8999 "showcmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9000 "cmdline_info",
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_SIGNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9003 "signs",
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_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9006 "smartindent",
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_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 "sniff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9010 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9011 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9012 "statusline",
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_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9015 "sun_workshop",
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_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9018 "netbeans_intg",
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_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9021 "syntax",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9022 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9023 #if defined(USE_SYSTEM) || !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9024 "system",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9025 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9026 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9027 "tag_binary",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9028 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9029 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9030 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9031 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9032 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9033 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9034 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9035 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9036 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9037 "tcl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9038 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9039 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9040 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9041 "terminfo",
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_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9044 "termresponse",
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_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9047 "textobjects",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9049 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9050 "tgetent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9051 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9052 #ifdef FEAT_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9053 "title",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9054 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9055 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9056 "toolbar",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9057 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9058 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9059 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9060 "user_commands",
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_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063 "viminfo",
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_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9066 "vertsplit",
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_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9069 "virtualedit",
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_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9072 "visual",
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_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 "visualextra",
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_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9078 "vreplace",
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_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9081 "wildignore",
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_WILDMENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9084 "wildmenu",
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_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 "windows",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9088 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9089 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9090 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9091 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9092 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9093 "writebackup",
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_XIM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9096 "xim",
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_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9099 "xfontset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9100 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9101 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9102 "xsmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9103 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9104 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9105 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9106 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9107 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9108 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9109 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9110 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9111 "xterm_save",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9112 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9113 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9114 "X11",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9115 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9116 NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9117 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9118
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9119 name = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9120 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9121 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9123 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9124 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9127 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9129 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9130 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9131 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9132 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9134 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9135 n = tcl_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 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9138 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9139 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9140 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9141 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9142 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9143 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9144 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9145 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9147 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9148 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9149 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9150 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9151 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9152 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9153 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9154 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9155 n = perl_enabled(FALSE);
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_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159 n = (gui.in_use || gui.starting);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9164 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9165 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9166 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9167 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9168 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9169 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9170 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9171 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9174 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9175 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9176 #endif
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9177 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9178 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9179 n = usingNetbeans;
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9180 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9182
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9183 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9184 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9186 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9187 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9188 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9189 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9190 f_has_key(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9191 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9192 typval_T *rettv;
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 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9195 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9196 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9197 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9198 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9199 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9200 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9201 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9202
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9203 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9204 get_tv_string(&argvars[1]), -1) != NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9205 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9206
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9207 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9208 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9209 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9210 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9211 f_hasmapto(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9212 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9213 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9215 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9216 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9217 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9218
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9219 name = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9220 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9221 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9222 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9223 mode = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9224
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9225 if (map_to_exists(name, mode))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9226 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9227 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9228 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9231 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9232 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9233 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9234 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9235 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9236 f_histadd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9237 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9238 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9240 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9241 int histype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9242 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9243 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9244 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9245
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9246 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9247 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9248 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9249 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9250 histype = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9251 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9252 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9253 str = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9254 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9255 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9256 add_to_history(histype, str, FALSE, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9257 rettv->vval.v_number = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9258 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9261 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9262 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9264 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9265 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9266 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9267 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9268 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9269 f_histdel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9270 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9271 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9272 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9273 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9274 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9275 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9276
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9277 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9278 /* only one argument: clear entire history */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9279 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9280 else if (argvars[1].v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9281 /* index given: remove that entry */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9282 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9283 (int)get_tv_number(&argvars[1]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9284 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9285 /* string given: remove all matching entries */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9286 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9287 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9288 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9289 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9290 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9291 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9293
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9294 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9295 * "histget()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9296 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9297 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9299 f_histget(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9300 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9301 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9302 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9303 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9304 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9305 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9306
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9307 type = get_histtype(get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9308 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9309 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9310 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9311 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9312 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9313 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9314 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9315 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9316 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9320 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9321 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9323 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9324 f_histnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9325 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9326 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9328 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9330 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9331 i = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9332 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9333 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9334 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9335 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9336 i = -1;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9337 rettv->vval.v_number = i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9338 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9340 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9341 * "highlightID(name)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9342 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9343 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9344 f_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9345 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9346 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9347 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9348 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9349 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9350
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9351 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9353 */
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_hlexists(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;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9358 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9359 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9360 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9362 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9363 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9364 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9367 f_hostname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9368 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9369 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9370 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9371 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9373 mch_get_host_name(hostname, 256);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9374 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9375 rettv->vval.v_string = vim_strsave(hostname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9378 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9379 * iconv() function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9382 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9383 f_iconv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9384 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9385 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9386 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9387 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9388 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9389 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9390 char_u *from, *to, *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9391 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9392 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9393
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9394 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9395 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9397 #ifdef FEAT_MBYTE
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9398 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9399 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9400 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9401 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9402 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9404 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9405 if (vimconv.vc_type == CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9406 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9407 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9408 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9410 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9411 vim_free(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9412 vim_free(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9413 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9414 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9416 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9417 * "indent()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9418 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9419 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9420 f_indent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9421 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9422 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9424 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9425
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9426 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9427 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9428 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9429 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9430 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9432
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9433 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9434 * "index()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9435 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9436 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9437 f_index(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9438 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9439 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9440 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9441 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9442 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9443 long idx = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9444 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9445
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9446 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9447 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9448 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9449 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9450 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9451 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9452 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9453 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9454 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9455 item = l->lv_first;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9456 if (argvars[2].v_type != VAR_UNKNOWN)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9457 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9458 /* Start at specified item. Use the cached index that list_find()
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9459 * sets, so that a negative number also works. */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9460 item = list_find(l, get_tv_number(&argvars[2]));
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9461 idx = l->lv_idx;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9462 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9463 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9464 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9465
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9466 for ( ; item != NULL; item = item->li_next, ++idx)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9467 if (tv_equal(&item->li_tv, &argvars[1], ic))
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9468 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9469 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9470 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9471 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9472 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9473 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9474
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9475 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9476
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9477 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9478 * "input()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9479 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9480 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9481 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9482 f_input(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9483 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9484 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9485 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9486 char_u *prompt = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9487 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9488 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9489 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9490 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9491
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9492 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9493
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9494 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9495 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9496 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9497 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9498 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9499 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9500 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9501 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9503 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9504 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9505 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9506 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9507 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9508 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9509 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9510 p = prompt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9511 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9512 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9513 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9514 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9515 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9516 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9517 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9518 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9519 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9520 msg_starthere();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9521 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9522 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9523 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9524 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9525
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9526 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9527 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9528
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9529 rettv->vval.v_string =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9530 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9532 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9533 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9534 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9535 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9538 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9539 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9540 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9541 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9542 f_inputdialog(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9543 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9544 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9546 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9547 /* 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
9548 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9549 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9550 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9551 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9552
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9553 message = get_tv_string(&argvars[0]);
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 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9556 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9557 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9559 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9560 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9561 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9562 1, IObuff) == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9563 rettv->vval.v_string = vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9564 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9565 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9566 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9567 && argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9568 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9569 get_tv_string_buf(&argvars[2], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9570 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9571 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9572 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9573 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9574 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9575 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9576 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9577 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9578 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9579
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9580 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9582 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9583 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9584 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9585 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9586 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9587 f_inputrestore(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9588 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9589 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9590 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9591 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9593 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9594 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9595 + ga_userinput.ga_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9596 rettv->vval.v_number = 0; /* OK */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9597 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9598 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9600 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9601 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9605 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9606 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9607 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9608 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9609 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9610 f_inputsave(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9611 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9612 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9613 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9614 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9615 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9617 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9618 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9619 ++ga_userinput.ga_len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9620 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9621 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9622 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9623 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9624 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9626 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9627 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9628 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9629 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9630 f_inputsecret(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9631 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9632 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9634 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9635 ++inputsecret_flag;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9636 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9637 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9638 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9641 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9642 * "insert()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9643 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9644 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9645 f_insert(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9646 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9647 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9648 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9649 long before = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9650 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9651 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9652
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9653 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9654 if (argvars[0].v_type != VAR_LIST)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9655 EMSG2(_(e_listarg), "insert()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9656 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9657 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9658 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9659 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9660 before = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9661
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9662 if (before == l->lv_len)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9663 item = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9664 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9665 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9666 item = list_find(l, before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9667 if (item == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9668 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9669 EMSGN(_(e_listidx), before);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9670 l = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9671 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9672 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9673 if (l != NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9674 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9675 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9676 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9677 copy_tv(&argvars[0], rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9678 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9679 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9680 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9681
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9682 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9683 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9684 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9685 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9686 f_isdirectory(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9687 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9688 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9689 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9690 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9691 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9692
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9693 static int tv_islocked __ARGS((typval_T *tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9694
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9695 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9696 * 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
9697 * it refers to a List or Dictionary that is 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 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9700 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9701 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9702 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9703 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9704 || (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9705 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9706 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9707 || (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9708 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9709 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9710 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9711
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9712 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9713 * "islocked()" function
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9714 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9715 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9716 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9717 typval_T *argvars;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9718 typval_T *rettv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9719 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9720 lval_T lv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9721 char_u *end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9722 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9723
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9724 rettv->vval.v_number = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9725 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9726 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9727 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9728 if (*end != NUL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9729 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9730 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9731 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9732 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9733 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9734 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9735 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9736 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9737 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9738 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9739 if (di != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9740 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9741 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9742 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9743 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9744 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9745 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9746 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9747 || tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9748 }
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 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9752 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9753 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9754 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9755 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9756 /* List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9757 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9758 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9759 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9760 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9761 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9762 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9763
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9764 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9765 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9766
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9767 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
9768
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9769 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9770 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9771 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9772 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9773 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9774 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9775 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9776 dict_list(argvars, rettv, what)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9777 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9778 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9779 int what;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9780 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9781 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9782 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9783 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9784 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9785 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9786 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9787 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9788 int todo;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9789
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9790 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9791 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9792 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9793 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9794 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9795 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9796 if ((d = argvars[0].vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9797 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9798
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9799 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9800 if (l == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9801 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9802 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9803 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9804 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9805
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9806 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9807 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9808 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9809 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9810 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9811 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9812 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9813
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9814 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9815 if (li == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9816 break;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9817 list_append(l, li);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9818
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9819 if (what == 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9820 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9821 /* keys() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9822 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9823 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9824 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9825 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9826 else if (what == 1)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9827 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9828 /* values() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9829 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9830 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9831 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9832 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9833 /* items() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9834 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9835 li->li_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9836 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9837 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9838 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9839 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9840 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9841
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9842 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9843 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9844 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9845 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9846 li2->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9847 li2->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9848 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9849
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9850 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9851 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9852 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9853 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9854 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9855 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9856 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9857 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9858 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9859
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9860 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9861 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9862 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9863 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9864 f_items(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9865 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9866 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9867 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9868 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9869 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9870
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9871 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9872 * "join()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9873 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9874 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9875 f_join(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9876 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9877 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9878 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9879 garray_T ga;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9880 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9881
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9882 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9883 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9884 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9885 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9886 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9887 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9888 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9889 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9890 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9891 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9892 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9893 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9894
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9895 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9896 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9897 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9898
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9899 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9900 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9901 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9902
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9903 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9904 * "keys()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9905 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9906 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9907 f_keys(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;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9910 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9911 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9912 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9913
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9914 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9915 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9916 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9917 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9918 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9919 f_last_buffer_nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9920 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9921 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9923 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9924 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9926 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9927 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9928 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9929
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9930 rettv->vval.v_number = n;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9931 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9932
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9933 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9934 * "len()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9935 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9936 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9937 f_len(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9938 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9939 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9940 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9941 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9942 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9943 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9944 case VAR_NUMBER:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9945 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9946 get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9947 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9948 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9949 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9950 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9951 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9952 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9953 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9954 default:
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
9955 EMSG(_("E701: Invalid type for len()"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9956 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9957 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9958 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9959
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9960 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
9961
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9962 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9963 libcall_common(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9964 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9965 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9966 int type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9967 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9968 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9969 char_u *string_in;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9970 char_u **string_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9971 int nr_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9972 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9973
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9974 rettv->v_type = type;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9975 if (type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9976 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9977 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9978 rettv->vval.v_string = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9979
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9980 if (check_restricted() || check_secure())
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9981 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9982
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9983 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9984 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9985 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9986 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9987 string_in = NULL;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
9988 if (argvars[2].v_type == VAR_STRING)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9989 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9990 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9991 string_result = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9992 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9993 string_result = &rettv->vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9994 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9995 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9996 string_in,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9997 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9998 string_result,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9999 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10000 && type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10001 rettv->vval.v_number = nr_result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10002 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10003 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10006 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10007 * "libcall()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10008 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10009 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10010 f_libcall(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10011 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10012 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10013 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10014 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10015 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10016
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10017 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10018 * "libcallnr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10019 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10020 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10021 f_libcallnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10022 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10023 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10024 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10025 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10026 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10027
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10028 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10029 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10030 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10031 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10032 f_line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10033 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10034 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10035 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10036 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10037 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10038
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10039 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10040 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10041 lnum = fp->lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10042 rettv->vval.v_number = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10043 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10045 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10046 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10047 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10048 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10049 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10050 f_line2byte(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10051 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10052 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10054 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10055 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10056 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10057 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10058
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10059 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10060 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count + 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10061 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10062 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10063 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10064 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10065 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10066 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10069 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10070 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10071 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10072 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10073 f_lispindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10074 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10075 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10077 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10078 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10079 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10080
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10081 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10082 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10083 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10084 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10085 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10086 rettv->vval.v_number = get_lisp_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10087 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10088 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10089 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10090 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10091 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10094 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10095 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10096 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10097 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10098 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10099 f_localtime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10100 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10101 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10102 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10103 rettv->vval.v_number = (varnumber_T)time(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10104 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10105
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10106 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
10107
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10108 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10109 get_maparg(argvars, rettv, exact)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10110 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10111 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10112 int exact;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10113 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10114 char_u *keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10115 char_u *which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10116 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10117 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10118 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10119 int mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10120 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10122 /* return empty string for failure */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10123 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10124 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10125
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10126 keys = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10127 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10128 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10129
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10130 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10131 which = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10132 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10133 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10134 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10136 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10137 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10138 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10139 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10140 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10141 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10142 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10143 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10145 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10146 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10148 ga_append(&ga, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10149 rettv->vval.v_string = (char_u *)ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10150 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10151 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10152
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10153 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10154 * "map()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10155 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10156 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10157 f_map(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10158 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10159 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10160 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10161 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10162 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10163
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10164 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10165 * "maparg()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10166 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10167 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10168 f_maparg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10169 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10170 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10171 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10172 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10173 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10174
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10175 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10176 * "mapcheck()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10177 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10178 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10179 f_mapcheck(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10180 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10181 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10182 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10183 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10184 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10185
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10186 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
10187
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10188 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10189 find_some_match(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10190 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10191 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10192 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10193 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10194 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10195 char_u *expr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10196 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10197 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10198 char_u patbuf[NUMBUFLEN];
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10199 char_u strbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10200 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10201 long start = 0;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10202 long nth = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10203 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10204 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10205 listitem_T *li = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10206 long idx = 0;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10207 char_u *tofree = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10209 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10210 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10211 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10212
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10213 rettv->vval.v_number = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10214 if (type == 3)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10215 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10216 /* return empty list when there are no matches */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10217 if ((rettv->vval.v_list = list_alloc()) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10218 goto theend;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10219 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10220 ++rettv->vval.v_list->lv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10221 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10222 else if (type == 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10223 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10224 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10225 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10226 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10227
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10228 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10229 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10230 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10231 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10232 li = l->lv_first;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10233 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10234 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10235 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10236
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10237 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10238
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10239 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10240 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10241 start = get_tv_number(&argvars[2]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10242 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10243 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10244 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10245 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10246 goto theend;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10247 idx = l->lv_idx; /* use the cached index */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10248 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10249 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10250 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10251 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10252 start = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10253 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10254 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10255 str += start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10256 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10257
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10258 if (argvars[3].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10259 nth = get_tv_number(&argvars[3]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10262 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10263 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10264 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10265 regmatch.rm_ic = p_ic;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10266
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10267 while (1)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10268 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10269 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10270 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10271 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10272 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10273 match = FALSE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10274 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10275 }
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10276 vim_free(tofree);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10277 str = echo_string(&li->li_tv, &tofree, strbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10278 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10279
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10280 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10281
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10282 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10283 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10284 if (l == NULL && !match)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10285 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10286
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10287 /* Advance to just after the match. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10288 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10289 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10290 li = li->li_next;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10291 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10292 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10293 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10294 {
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10295 #ifdef FEAT_MBYTE
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10296 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10297 #else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10298 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10299 #endif
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10300 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10301 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10302
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10303 if (match)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10304 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10305 if (type == 3)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10306 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10307 int i;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10308
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10309 /* return list with matched string and submatches */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10310 for (i = 0; i < NSUBEXP; ++i)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10311 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10312 if (regmatch.endp[i] == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10313 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10314 li = listitem_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10315 if (li == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10316 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10317 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10318 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10319 li->li_tv.vval.v_string = vim_strnsave(regmatch.startp[i],
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10320 (int)(regmatch.endp[i] - regmatch.startp[i]));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10321 list_append(rettv->vval.v_list, li);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10322 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10323 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10324 else if (type == 2)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10325 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10326 /* return matched string */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10327 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10328 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10329 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10330 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10331 (int)(regmatch.endp[0] - regmatch.startp[0]));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10332 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10333 else if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10334 rettv->vval.v_number = idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10335 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10336 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10337 if (type != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10338 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10339 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10340 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10341 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10342 (varnumber_T)(regmatch.endp[0] - str);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10343 rettv->vval.v_number += str - expr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10345 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10346 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10348
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10349 theend:
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10350 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10351 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10354 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10355 * "match()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10356 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10357 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10358 f_match(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10359 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10360 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10361 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10362 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10363 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10364
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10365 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10366 * "matchend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10367 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10368 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10369 f_matchend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10370 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10371 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10372 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10373 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10374 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10375
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10376 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10377 * "matchlist()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10378 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10379 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10380 f_matchlist(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10381 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10382 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10383 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10384 find_some_match(argvars, rettv, 3);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10385 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10386
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10387 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10388 * "matchstr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10389 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10390 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10391 f_matchstr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10392 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10393 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10394 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10395 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10396 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10397
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10398 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
10399
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10400 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10401 max_min(argvars, rettv, domax)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10402 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10403 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10404 int domax;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10405 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10406 long n = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10407 long i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10408
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10409 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10410 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10411 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10412 listitem_T *li;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10413
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10414 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10415 if (l != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10416 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10417 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10418 if (li != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10419 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10420 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10421 while (1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10422 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10423 li = li->li_next;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10424 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10425 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10426 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10427 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10428 n = i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10429 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10430 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10431 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10432 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10433 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10434 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10435 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10436 int first = TRUE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10437 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10438 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10439
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10440 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10441 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10442 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10443 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10444 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10445 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10446 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10447 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10448 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10449 i = get_tv_number(&HI2DI(hi)->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10450 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10451 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10452 n = i;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10453 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10454 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10455 else if (domax ? i > n : i < n)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10456 n = i;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10457 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10458 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10459 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10460 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10461 else
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
10462 EMSG(_(e_listdictarg));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10463 rettv->vval.v_number = n;
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 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10467 * "max()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10468 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10469 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10470 f_max(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10471 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10472 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10473 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10474 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10475 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10476
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10477 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10478 * "min()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10479 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10480 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10481 f_min(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;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10484 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10485 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10486 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10487
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10488 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10489 * "mode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10490 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10491 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10492 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10493 f_mode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10494 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10495 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10496 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10497 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10499 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10500 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10501 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10502 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10503 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10504 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10505 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10506 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10507 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10508 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10509 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10510 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10511 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10512 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10513 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10514 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10515 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10516 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10517 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10518 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10519 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10520 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10521 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10523 buf[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10524 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10525 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10527
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10528 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10529 * "nextnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10530 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10531 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10532 f_nextnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10533 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10534 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10535 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10536 linenr_T 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 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10539 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10540 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10541 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10542 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10543 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10544 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10545 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10546 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10547 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10548 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10549 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10550
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10551 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10552 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10553 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10554 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10555 f_nr2char(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10556 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10557 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10558 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10559 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10561 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10562 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10563 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10564 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10565 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10566 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10567 buf[0] = (char_u)get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10568 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10569 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10570 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10571 rettv->vval.v_string = vim_strsave(buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10572 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10573
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10574 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10575 * "prevnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10576 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10577 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10578 f_prevnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10579 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10580 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10581 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10582 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10583
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10584 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10585 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10586 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10587 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10588 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10589 --lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10590 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10591 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10592
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10593 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10594 * "range()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10595 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10596 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10597 f_range(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10598 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10599 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10600 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10601 long start;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10602 long end;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10603 long stride = 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10604 long i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10605 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10606 listitem_T *li;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10607
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10608 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10609 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10610 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10611 end = start - 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10612 start = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10613 }
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 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10617 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10618 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10619 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10620
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10621 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10622 if (stride == 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10623 EMSG(_("E726: Stride is zero"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10624 else if (stride > 0 ? end < start : end > start)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10625 EMSG(_("E727: Start past end"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10626 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10627 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10628 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10629 if (l != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10630 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10631 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10632 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10633 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10634
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10635 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10636 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10637 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10638 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10639 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10640 li->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10641 li->li_tv.v_lock = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10642 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10643 list_append(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10644 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10645 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10646 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10647 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10648
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10649 /*
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10650 * "readfile()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10651 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10652 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10653 f_readfile(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10654 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10655 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10656 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10657 int binary = FALSE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10658 char_u *fname;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10659 FILE *fd;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10660 list_T *l;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10661 listitem_T *li;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10662 #define FREAD_SIZE 200 /* optimized for text lines */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10663 char_u buf[FREAD_SIZE];
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10664 int readlen; /* size of last fread() */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10665 int buflen; /* nr of valid chars in buf[] */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10666 int filtd; /* how much in buf[] was NUL -> '\n' filtered */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10667 int tolist; /* first byte in buf[] still to be put in list */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10668 int chop; /* how many CR to chop off */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10669 char_u *prev = NULL; /* previously read bytes, if any */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10670 int prevlen = 0; /* length of "prev" if not NULL */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10671 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10672 int len;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10673
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10674 if (argvars[1].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10675 && STRCMP(get_tv_string(&argvars[1]), "b") == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10676 binary = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10677
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10678 l = list_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10679 if (l == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10680 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10681 rettv->v_type = VAR_LIST;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10682 rettv->vval.v_list = l;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10683 l->lv_refcount = 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10684
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10685 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10686 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10687 fname = get_tv_string(&argvars[0]);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10688 if (*fname == NUL || (fd = mch_fopen((char *)fname, READBIN)) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10689 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10690 EMSG2(_(e_notopen), *fname == NUL ? (char_u *)_("<empty>") : fname);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10691 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10692 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10693
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10694 filtd = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10695 for (;;)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10696 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10697 readlen = fread(buf + filtd, 1, FREAD_SIZE - filtd, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10698 buflen = filtd + readlen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10699 tolist = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10700 for ( ; filtd < buflen || readlen <= 0; ++filtd)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10701 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10702 if (buf[filtd] == '\n' || readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10703 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10704 /* Only when in binary mode add an empty list item when the
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10705 * last line ends in a '\n'. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10706 if (!binary && readlen == 0 && filtd == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10707 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10708
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10709 /* 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
10710 * list. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10711 chop = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10712 if (!binary)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10713 while (filtd - chop - 1 >= tolist
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10714 && buf[filtd - chop - 1] == '\r')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10715 ++chop;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10716 len = filtd - tolist - chop;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10717 if (prev == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10718 s = vim_strnsave(buf + tolist, len);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10719 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10720 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10721 s = alloc((unsigned)(prevlen + len + 1));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10722 if (s != 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 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10725 vim_free(prev);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10726 prev = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10727 mch_memmove(s + prevlen, buf + tolist, len);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10728 s[prevlen + len] = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10729 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10730 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10731 tolist = filtd + 1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10732
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10733 li = listitem_alloc();
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10734 if (li == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10735 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10736 vim_free(s);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10737 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10738 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10739 li->li_tv.v_type = VAR_STRING;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10740 li->li_tv.v_lock = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10741 li->li_tv.vval.v_string = s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10742 list_append(l, li);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10743
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10744 if (readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10745 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10746 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10747 else if (buf[filtd] == NUL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10748 buf[filtd] = '\n';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10749 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10750 if (readlen <= 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10751 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10752
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10753 if (tolist == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10754 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10755 /* "buf" is full, need to move text to an allocated buffer */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10756 if (prev == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10757 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10758 prev = vim_strnsave(buf, buflen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10759 prevlen = buflen;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10760 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10761 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10762 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10763 s = alloc((unsigned)(prevlen + buflen));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10764 if (s != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10765 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10766 mch_memmove(s, prev, prevlen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10767 mch_memmove(s + prevlen, buf, buflen);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10768 vim_free(prev);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10769 prev = s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10770 prevlen += buflen;
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 filtd = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10774 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10775 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10776 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10777 mch_memmove(buf, buf + tolist, buflen - tolist);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10778 filtd -= tolist;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10779 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10780 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10781
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10782 fclose(fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10783 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10784
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
10785
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10786 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10787 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10788 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10789
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10790 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10791 make_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10792 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10793 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10794 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10795 && !gui.in_use
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10796 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10797 )
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10798 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10799 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10800 setup_term_clip();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10801 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10802 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10803 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10804
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10805 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10806 check_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10807 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10808 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10809 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10810 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10811 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10812 return FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10813 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10814 return OK;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10815 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10816 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10817
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10818 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10819 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
10820
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10821 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10822 remote_common(argvars, rettv, expr)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10823 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10824 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10825 int expr;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10826 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10827 char_u *server_name;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10828 char_u *keys;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10829 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10830 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10831 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10832 HWND w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10833 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10834 Window w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10835 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10836
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10837 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10838 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10839
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10840 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10841 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10842 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10843 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10844
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10845 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10846 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10847 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10848 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10849 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10850 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10851 < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10852 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10853 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10854 if (r != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10855 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10856 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10857 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10858 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10859 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10860
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10861 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10862
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10863 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10864 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10865 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10866 char_u str[30];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10867
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10868 sprintf((char *)str, "0x%x", (unsigned int)w);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10869 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10870 v.di_tv.vval.v_string = vim_strsave(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10871 set_var(get_tv_string(&argvars[2]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10872 vim_free(v.di_tv.vval.v_string);
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 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10875 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10876
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10877 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10878 * "remote_expr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10879 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10880 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10881 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10882 f_remote_expr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10883 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10884 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10885 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10886 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10887 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10888 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10889 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10890 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10891 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10892
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10893 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10894 * "remote_foreground()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10895 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10896 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10897 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10898 f_remote_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10899 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10900 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10901 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10902 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10903 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10904 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10905 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10906 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10907 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10908 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10909 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10910 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10911 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10912 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10913 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10914 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10915 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10916 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10917
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10918 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10919 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10920 f_remote_peek(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10921 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10922 typval_T *rettv;
83
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 FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10925 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10926 char_u *s = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10927 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10928 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10929 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10930
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10931 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10932 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10933 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10934 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10935 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10936 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10937 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10938 if (n == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10939 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10940 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10941 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10942 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10943 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10944 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10945 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10946 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10947 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10948 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10949
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10950 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10951 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10952 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10953
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10954 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10955 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10956 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10957 v.di_tv.vval.v_string = vim_strsave(s);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10958 set_var(get_tv_string(&argvars[1]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10959 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10960 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10961 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10962 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10963 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10964 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10965
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10966 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10967 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10968 f_remote_read(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10969 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10970 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10971 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10972 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10973
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10974 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10975 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10976 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10977 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10978 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10979 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10980
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10981 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10982 if (n != 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10983 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10984 if (r == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10985 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10986 if (check_connection() == FAIL || serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10987 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10988 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10989 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10990 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10991 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10992 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10993 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10994 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10995
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10996 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10997 * "remote_send()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10998 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10999 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11000 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11001 f_remote_send(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11002 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11003 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11004 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11005 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11006 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11007 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11008 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11009 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11010 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11011
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11012 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11013 * "remove()" function
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11014 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11015 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11016 f_remove(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11017 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11018 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11019 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11020 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11021 listitem_T *item, *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11022 listitem_T *li;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11023 long idx;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11024 long end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11025 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11026 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11027 dictitem_T *di;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11028
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11029 rettv->vval.v_number = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11030 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11031 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11032 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11033 EMSG2(_(e_toomanyarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11034 else if ((d = argvars[0].vval.v_dict) != NULL
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11035 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11036 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11037 key = get_tv_string(&argvars[1]);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11038 di = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11039 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11040 EMSG2(_(e_dictkey), key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11041 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11042 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11043 *rettv = di->di_tv;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11044 init_tv(&di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11045 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
11046 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11047 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11048 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11049 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
11050 EMSG2(_(e_listdictarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11051 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11052 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11053 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11054 idx = get_tv_number(&argvars[1]);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11055 item = list_find(l, idx);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11056 if (item == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11057 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11058 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11059 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11060 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11061 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11062 /* Remove one item, return its value. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
11063 list_remove(l, item, item);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11064 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11065 vim_free(item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11066 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11067 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11068 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11069 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11070 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11071 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11072 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11073 EMSGN(_(e_listidx), end);
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 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11076 int cnt = 0;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11077
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11078 for (li = item; li != NULL; li = li->li_next)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11079 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11080 ++cnt;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11081 if (li == item2)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11082 break;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11083 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11084 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11085 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11086 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11087 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
11088 list_remove(l, item, item2);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11089 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11090 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11091 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11092 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11093 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11094 l->lv_first = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11095 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11096 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11097 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11098 item2->li_next = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11099 l->lv_len = cnt;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11100 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11101 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11102 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11103 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11104 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11105 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11108 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11109 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11110 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11111 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11112 f_rename(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11113 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11114 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11115 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11116 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11117
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11118 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11119 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11120 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11121 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11122 get_tv_string_buf(&argvars[1], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11123 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11124
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11125 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11126 * "repeat()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11127 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11128 /*ARGSUSED*/
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11129 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11130 f_repeat(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11131 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11132 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11133 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11134 char_u *p;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11135 int n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11136 int slen;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11137 int len;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11138 char_u *r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11139 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11140 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11141
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11142 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11143 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11144 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11145 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11146 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11147 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11148 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11149 while (n-- > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11150 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11151 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11152 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11153 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11154 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11155 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11156 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11157 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11158 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11159 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11160 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11161
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11162 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11163 len = slen * n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11164 if (len <= 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11165 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11166
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11167 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11168 if (r != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11169 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11170 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11171 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11172 r[len] = NUL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11173 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11174
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11175 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11176 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11177 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11178
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11179 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11180 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11181 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11182 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11183 f_resolve(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11184 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11185 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11186 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11187 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11188
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11189 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11190 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11192 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11193
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11194 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11195 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11196 rettv->vval.v_string = v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11197 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11198 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11200 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11201 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11202 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11203 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11204 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11205 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11206 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11207 char_u *q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11208 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11209 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11210 int limit = 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11211
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11212 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11214 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11215 || (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11216 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11217
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11218 len = STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11219 if (len > 0 && after_pathsep(p, p + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11220 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11221
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11222 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11223 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11224 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11225 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11226 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11227 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11228 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11230
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11231 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11233 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11234 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11235 len = readlink((char *)p, (char *)buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11236 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11237 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11238 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11239
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11240 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11241 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11242 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11243 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11244 EMSG(_("E655: Too many symbolic links (cycle?)"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11245 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11246 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11247 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11248
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11249 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11250 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11251 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11252 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11254 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11255 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11256 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11257 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11258 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11259 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11260 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11261 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11262 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11263 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11264 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11265 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11266 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11267 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11268 remain = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11270 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11271 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11272 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11273
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11274 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11275 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11277 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11278 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11279 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11280 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11281 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11282 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11283 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11284 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11285 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11286 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11287 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11288 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11289 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11290 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11293 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11295 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11296 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11298 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11299
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11300 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11301 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11303 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11304 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11305 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11306 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11307 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11309 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11310 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11311 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11313 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11314 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11315 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11316 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11317 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11318 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11319 remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11321 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11322
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11323 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11324 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11325 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11326 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11327 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11328 && *p != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11329 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11330 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11331 || vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11332 || (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11333 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11334 || vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11335 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11336 /* Prepend "./". */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11337 cpy = concat_str((char_u *)"./", p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11338 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11339 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11340 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11341 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11342 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11343 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11344 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11346 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11347 q = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11348 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11349 q += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11350 if (q > p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11351 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11355 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11356 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11357 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11358 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11359 q = p + STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11360 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11361 *gettail_sep(p) = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11362 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11363
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11364 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11366 # else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11367 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11368 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11369 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11370
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11371 simplify_filename(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11372
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11373 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11374 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11375 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11376 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11379 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11380 * "reverse({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11381 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11382 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11383 f_reverse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11384 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11385 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11386 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11387 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11388 listitem_T *li, *ni;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11389
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11390 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11391 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11392 EMSG2(_(e_listarg), "reverse()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11393 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11394 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11395 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11396 li = l->lv_last;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11397 l->lv_first = l->lv_last = li;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
11398 l->lv_len = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11399 while (li != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11400 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11401 ni = li->li_prev;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11402 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11403 li = ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11404 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11405 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11406 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11407 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11408 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11409 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11410
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11411 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11412 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11413 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11414
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11415 static int get_search_arg __ARGS((typval_T *varp, int *flagsp));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11416
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11417 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11418 * Get flags for a search function.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11419 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11420 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11421 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11422 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11423 get_search_arg(varp, flagsp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11424 typval_T *varp;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11425 int *flagsp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11426 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11427 int dir = FORWARD;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11428 char_u *flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11429 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11430 int mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11431
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11432 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11433 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11434 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11435 while (*flags != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11436 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11437 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11438 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11439 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11440 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11441 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11442 default: mask = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11443 if (flagsp != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11444 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11445 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11446 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11447 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11448 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11449 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11450 if (mask == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11451 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11452 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11453 dir = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11454 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11455 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11456 *flagsp |= mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11457 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11458 if (dir == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11459 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11460 ++flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11461 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11462 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11463 return dir;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11464 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11465
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11466 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11467 * "search()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11468 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11469 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11470 f_search(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11471 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11472 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11474 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11475 pos_T pos;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11476 pos_T save_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11477 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11478 int dir;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11479 int flags = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11480
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11481 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11482
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11483 pat = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11484 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11485 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11486 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11487 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11488 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11489 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11490 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11491 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11492
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11493 pos = save_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11494 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11495 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11496 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11497 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11498 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11499 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11500 * correct that here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11501 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11502 }
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11503
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11504 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11505 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11506 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11507 theend:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11508 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11509 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11510
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11511 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11512 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11513 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11514 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11515 f_searchpair(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11516 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11517 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11518 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11519 char_u *spat, *mpat, *epat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11520 char_u *skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11521 char_u *pat, *pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11522 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11523 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11524 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11525 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11526 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11527 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11528 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11529 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11530 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11531 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11532 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11533 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11534 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11535 int nest = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11536 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11537
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11538 rettv->vval.v_number = 0; /* default: FAIL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11540 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11541 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11542 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11543
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11544 /* Get the three pattern arguments: start, middle, end. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11545 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11546 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11547 epat = get_tv_string_buf(&argvars[2], nbuf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11549 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11550 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11551 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11552 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11553 if (pat2 == NULL || pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11554 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11555 sprintf((char *)pat2, "\\(%s\\m\\)\\|\\(%s\\m\\)", spat, epat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11556 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11557 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11558 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11559 sprintf((char *)pat3, "\\(%s\\m\\)\\|\\(%s\\m\\)\\|\\(%s\\m\\)",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11560 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11562 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11563 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11564 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11565 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11566
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11567 /* Optional fifth argument: skip expresion */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11568 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11569 || argvars[4].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11570 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11571 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11572 skip = get_tv_string_buf(&argvars[4], nbuf3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11573
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11574 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11575 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11576 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11577 pat = pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11578 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11580 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11581 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11582 if (n == FAIL || (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11583 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11584 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11585
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11586 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11587 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11588
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11589 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11590 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11592 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11593 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11594 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11595 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11596 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11598 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11599 curwin->w_cursor = save_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11600 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11601 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11603 if (r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11604 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11605 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11606
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11607 if ((dir == BACKWARD && n == 3) || (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11609 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11610 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11611 ++nest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11612 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11614 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11615 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11616 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11617 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11618 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11619 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11620 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11621
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11622 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11624 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11625 if (flags & SP_RETCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11626 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11627 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11628 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11629 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11630 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11631 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11632 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11633 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11636 /* If 'n' flag is used or search failed: restore cursor position. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11637 if ((flags & SP_NOMOVE) || rettv->vval.v_number == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11638 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11640 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11641 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11642 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11643 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11644 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11646
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11647 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11648 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11649 f_server2client(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11650 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11651 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11652 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11653 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11654 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11655 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11656 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11657
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11658 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11659 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11660 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11661 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11662 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11663 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11664 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11665
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11666 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11667 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11668 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11669 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11670 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11671 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11672 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11673 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11674 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11675 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11676
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11677 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11678 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11679 f_serverlist(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11680 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11681 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11682 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11683 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11684
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11685 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11686 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11687 r = serverGetVimNames();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11688 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11689 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11690 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11691 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11692 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11693 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11694 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11695 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11698 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11699 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11700 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11701 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11702 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11703 f_setbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11704 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11705 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11707 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11708 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11709 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11710 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11711 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11712 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11713 char_u *varname, *bufvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11714 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11715 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11717 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11718 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11719 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11720 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11721 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11722 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11724 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11725 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11726 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11727 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11728 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11729 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11730 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11731 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11732 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11733
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11734 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11735 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11736 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11737 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11738 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11739 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11740 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11742 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11743 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11745 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11746 STRCPY(bufvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11747 set_var(bufvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11748 vim_free(bufvarname);
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11752 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11753 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11754 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11755 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11756 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11757 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11759 --emsg_off;
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 * "setcmdpos()" 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_setcmdpos(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;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11769 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11770 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11771 (int)get_tv_number(&argvars[0]) - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11772 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11773
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11774 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11775 * "setline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11776 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11777 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11778 f_setline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11779 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11780 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11781 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11782 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11783 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11784
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11785 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11786 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11787 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11789 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11790 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11791 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11792 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11793 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11794 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11795 check_cursor_col();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11796 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11797 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11798 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11800 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11801 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11802 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11803 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11804 f_setreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11805 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11806 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11807 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11808 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11809 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11810 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11811 int append;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11812 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11813 long block_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11815 block_len = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11816 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11817 append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11818
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11819 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11820 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11821
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11822 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11823 if (regname == 0 || regname == '@')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11824 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11825 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11826 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11827
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11828 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11829 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11830 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11831 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11832 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11833 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11834 append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11835 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11836 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11837 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11838 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11839 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11840 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11841 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11842 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11843 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11844 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11845 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11847 ++stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11848 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11849 --stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11851 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11852 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11854 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11855
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11856 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11857 append, yank_type, block_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11858 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11859 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11861
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11862 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11863 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11864 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11865 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11866 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11867 f_setwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11868 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11869 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11870 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11871 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11872 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11873 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11874 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11875 char_u *varname, *winvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11876 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11877 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11879 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11880 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11881 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11882 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11883 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11884 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11885
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11886 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11887 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11888 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11889 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11890 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11891 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11892 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11893 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11894
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11895 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11897 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11898 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11899 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11901 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11903 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11904 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11906 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11907 STRCPY(winvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11908 set_var(winvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11909 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11911 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11913 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11914 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11915 * it invalid). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11916 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11918 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11919 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11920 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11921 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11922 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11923 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11926 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11927 * "simplify()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11928 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11929 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11930 f_simplify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11931 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11932 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11933 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11934 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11935
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11936 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11937 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11938 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11939 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11940 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11941
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11942 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11943 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11944 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11945 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11946 item_compare __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11947 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11948 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11949 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11950 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11951 item_compare2 __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11952
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11953 static int item_compare_ic;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11954 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11955 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11956
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11957 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11958 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11959 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11960 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11961 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11962 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11963 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11964 item_compare(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11965 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11966 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11967 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11968 char_u *p1, *p2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11969 char_u *tofree1, *tofree2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11970 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11971 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11972 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11973
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11974 p1 = tv2string(&(*(listitem_T **)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11975 p2 = tv2string(&(*(listitem_T **)s2)->li_tv, &tofree2, numbuf2);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11976 if (item_compare_ic)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11977 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11978 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11979 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11980 vim_free(tofree1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11981 vim_free(tofree2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11982 return res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11983 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11984
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11985 static int
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11986 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11987 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11988 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11989 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11990 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11991 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11992 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11993 int res;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11994 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11995 typval_T argv[2];
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11996 int dummy;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11997
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11998 /* 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
11999 * in the copy without changing the original list items. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12000 copy_tv(&(*(listitem_T **)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12001 copy_tv(&(*(listitem_T **)s2)->li_tv, &argv[1]);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12002
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12003 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12004 res = call_func(item_compare_func, STRLEN(item_compare_func),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
12005 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12006 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12007 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12008
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12009 if (res == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12010 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12011 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12012 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12013 clear_tv(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12014 return res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12015 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12016
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12017 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12018 * "sort({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12019 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12020 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12021 f_sort(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12022 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12023 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12024 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12025 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12026 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12027 listitem_T **ptrs;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12028 long len;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12029 long i;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12030
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12031 rettv->vval.v_number = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12032 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12033 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12034 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12035 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12036 l = argvars[0].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12037 if (l == NULL || tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12038 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12039 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12040 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12041 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12042
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12043 len = list_len(l);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12044 if (len <= 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12045 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12046
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12047 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12048 item_compare_func = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12049 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12050 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12051 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12052 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12053 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12054 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12055 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12056 if (i == 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12057 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12058 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12059 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12060 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12061 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12062
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12063 /* 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
12064 ptrs = (listitem_T **)alloc((int)(len * sizeof(listitem_T *)));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12065 if (ptrs == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12066 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12067 i = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12068 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12069 ptrs[i++] = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12070
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12071 /* test the compare function */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12072 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12073 && item_compare2((void *)&ptrs[0], (void *)&ptrs[1])
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12074 == ITEM_COMPARE_FAIL)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
12075 EMSG(_("E702: Sort compare function failed"));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12076 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12077 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12078 /* Sort the array with item pointers. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12079 qsort((void *)ptrs, (size_t)len, sizeof(listitem_T *),
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12080 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12081
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12082 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12083 l->lv_first = l->lv_last = NULL;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12084 l->lv_len = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12085 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12086 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12087 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12088
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12089 vim_free(ptrs);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12090 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12091 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12092
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12093 static void
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
12094 f_split(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12095 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12096 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12097 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12098 char_u *str;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12099 char_u *end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12100 char_u *pat;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12101 regmatch_T regmatch;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12102 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12103 char_u *save_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12104 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12105 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12106 list_T *l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12107 colnr_T col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12108
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12109 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12110 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12111 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12112
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12113 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12114 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12115 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12116 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12117 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12118
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12119 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12120 if (l == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12121 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12122 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12123 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12124 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12125
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12126 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12127 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12128 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12129 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12130 while (*str != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12131 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12132 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12133 if (match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12134 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12135 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12136 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12137 if (end > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12138 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12139 ni = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12140 if (ni == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12141 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12142 ni->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12143 ni->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12144 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12145 list_append(l, ni);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12146 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12147 if (!match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12148 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12149 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12150 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12151 col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12152 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12153 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12154 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12155 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12156 col = mb_ptr2len_check(regmatch.endp[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12157 #else
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12158 col = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12159 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12160 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12161 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12162 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12163
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12164 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12165 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12166
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12167 p_cpo = save_cpo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12170 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12171 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12172 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12173 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12174 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12175 f_strftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12176 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12177 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12179 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12180 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12181 time_t seconds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12182 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12183
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12184 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12185
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12186 p = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12187 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12188 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12189 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12190 seconds = (time_t)get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12191 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12192 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12193 if (curtime == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12194 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12195 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12196 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12197 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12198 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12199 char_u *enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12201 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12202 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12203 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12204 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12205 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12206 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12207 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12208 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12209 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12210 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12211 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12212
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12213 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12214 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12215 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12216 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12217 if (conv.vc_type != CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12218 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12219 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12220 # endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12221 rettv->vval.v_string = vim_strsave(result_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12223 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12224 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12225 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12226 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12227 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12230 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12232 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12233 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12234 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12235 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12236 f_stridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12237 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12238 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12240 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12241 char_u *needle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12242 char_u *haystack;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12243 char_u *save_haystack;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12244 char_u *pos;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12245 int start_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12246
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12247 needle = get_tv_string(&argvars[1]);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12248 save_haystack = haystack = get_tv_string_buf(&argvars[0], buf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12249 rettv->vval.v_number = -1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12250
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12251 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12252 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12253 start_idx = get_tv_number(&argvars[2]);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12254 if (start_idx >= (int)STRLEN(haystack))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12255 return;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12256 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12257 haystack += start_idx;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12258 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12259
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12260 pos = (char_u *)strstr((char *)haystack, (char *)needle);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12261 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12262 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12265 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12266 * "string()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12267 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12268 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12269 f_string(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12270 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12271 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12272 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12273 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12274 char_u numbuf[NUMBUFLEN];
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12275
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12276 rettv->v_type = VAR_STRING;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12277 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12278 if (tofree == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12279 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
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 * "strlen()" 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_strlen(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;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12289 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12290 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12291 get_tv_string(&argvars[0])));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12293
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12294 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12295 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12296 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12297 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12298 f_strpart(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12299 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12300 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12302 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12303 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12304 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12305 int slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12306
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12307 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12308 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12309
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12310 n = get_tv_number(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12311 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12312 len = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12313 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12314 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12316 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12317 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12318 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12319 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12320 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12321 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12322 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12323 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12325 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12326 n = slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12327 if (len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12328 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12329 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12330 len = slen - n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12331
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12332 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12333 rettv->vval.v_string = vim_strnsave(p + n, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12334 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12336 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12337 * "strridx()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12338 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12339 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12340 f_strridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12341 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12342 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12343 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12344 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12345 char_u *needle;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12346 char_u *haystack;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12347 char_u *rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12348 char_u *lastmatch = NULL;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12349 int haystack_len, end_idx;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12350
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12351 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12352 haystack = get_tv_string_buf(&argvars[0], buf);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12353 haystack_len = STRLEN(haystack);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12354 if (*needle == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12355 /* Empty string matches past the end. */
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12356 lastmatch = haystack + haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12357 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12358 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12359 if (argvars[2].v_type != VAR_UNKNOWN)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12360 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12361 /* Third argument: upper limit for index */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12362 end_idx = get_tv_number(&argvars[2]);
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12363 if (end_idx < 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12364 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12365 /* can never find a match */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12366 rettv->vval.v_number = -1;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12367 return;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12368 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12369 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12370 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12371 end_idx = haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12372
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12373 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12374 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12375 rest = (char_u *)strstr((char *)rest, (char *)needle);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12376 if (rest == NULL || rest > haystack + end_idx)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12377 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12378 lastmatch = rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12379 }
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12380 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12381
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12382 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12383 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12384 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12385 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12386 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12387
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12388 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12389 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12390 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12391 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12392 f_strtrans(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;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12395 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12396 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12397 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12399
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12400 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12401 * "submatch()" 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_submatch(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 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12409 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12410 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12411
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12412 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12413 * "substitute()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12414 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12415 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12416 f_substitute(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12417 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12418 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12419 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12420 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12421 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12422 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12423
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12424 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12425 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12426 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12427 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12428 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12429 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12430 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12431
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12432 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12433 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12434 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12435 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12436 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12437 f_synID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12438 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12439 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12441 int id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12442 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12443 long line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12444 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12445 int trans;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12446
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12447 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12448 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12449 trans = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12450
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12451 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12452 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12453 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12454 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12455
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12456 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12457 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12459 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12460 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12461 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12462 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12463 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12464 f_synIDattr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12465 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12466 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12468 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12469 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12470 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12471 char_u *what;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12472 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12473 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12474 int modec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12475
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12476 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12477 what = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12478 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12479 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12480 mode = get_tv_string_buf(&argvars[2], modebuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12481 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12482 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12483 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12484 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12485 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12486 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12487 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12489 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12491 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12492 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12493 modec = 'g';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12494 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12495 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12496 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12497 modec = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12498 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12499 modec = 't';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12500 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12503 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12505 case 'b':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12506 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12507 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12508 else /* bold */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12509 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12510 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12511
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12512 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12513 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12514 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12515
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12516 case 'i':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12517 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12518 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12519 else /* italic */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12520 p = highlight_has_attr(id, HL_ITALIC, 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 'n': /* name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12524 p = get_highlight_name(NULL, id - 1);
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 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12528 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12529 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12530
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12531 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12532 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12533 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12535 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12536 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12537 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12538 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12539
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12540 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12541 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12542 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12543 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12544 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12546
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12547 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12548 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12549 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12550 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12551 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12552 f_synIDtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12553 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12554 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12556 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12558 #ifdef FEAT_SYN_HL
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12559 id = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12561 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12562 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12563 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12564 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12565 id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12566
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12567 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12568 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12570 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12571 * "system()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12572 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12573 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12574 f_system(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12575 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12576 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12577 {
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12578 char_u *res = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12579 char_u *p;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12580 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12581 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12582 int err = FALSE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12583 FILE *fd;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12584
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12585 if (argvars[1].v_type != VAR_UNKNOWN)
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12586 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12587 /*
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12588 * 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
12589 * command.
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12590 */
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12591 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12592 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12593 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12594 return;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12595 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12596
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12597 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12598 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12599 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12600 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12601 goto done;
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 p = get_tv_string_buf(&argvars[1], buf);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12604 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12605 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12606 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12607 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12608 if (err)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12609 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12610 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12611 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12612 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12613 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12614
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12615 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12616
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12617 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12618 /* translate <CR> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12619 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12620 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12621 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12622
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12623 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12625 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12626 *s = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12629 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12630 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12631 /* translate <CR><NL> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12632 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12634 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12635
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12636 d = res;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12637 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12638 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12639 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12640 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12641 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12643 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12645 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12646 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12647
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12648 done:
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12649 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12650 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12651 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12652 vim_free(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12653 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12654 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12655 rettv->vval.v_string = res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12656 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12657
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12658 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12659 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12660 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12661 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12662 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12663 f_tempname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12664 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12665 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12666 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12667 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12668
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12669 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12670 rettv->vval.v_string = vim_tempname(x);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12671
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12672 /* 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
12673 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12674 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12676 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12677 x = '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12678 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12679 x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12680 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12682 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12683 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12684 x = 'J';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12685 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12686 x = 'S';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12687 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12688 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12689 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12691 } while (x == 'I' || x == 'O');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12694 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12695 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12696 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12697 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12698 f_tolower(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12699 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12700 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12701 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12702 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12703
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12704 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12705 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12706 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12708 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12709 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12711 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12712 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12713
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12714 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12715 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12716 int c, lc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12718 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12719 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12720 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12721 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12722 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12723 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12724 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12726 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12727 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12728 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12729 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12730 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12731 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12732 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12733 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12737 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12738 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12739 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12740 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12741 f_toupper(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12742 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12743 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12745 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12746
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12747 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12748 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12749 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12750
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12751 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12752 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12754 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12755 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12756
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12757 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12758 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12759 int c, uc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12761 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12762 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12763 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12764 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12765 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12766 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12767 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12768 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12769 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12770 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12771 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12772 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12773 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12774 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12775 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12780 /*
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12781 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12782 */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12783 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12784 f_tr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12785 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12786 typval_T *rettv;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12787 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12788 char_u *instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12789 char_u *fromstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12790 char_u *tostr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12791 char_u *p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12792 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12793 int inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12794 int fromlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12795 int tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12796 int idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12797 char_u *cpstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12798 int cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12799 int first = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12800 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12801 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12802 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12803 garray_T ga;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12804
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12805 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12806 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12807 tostr = get_tv_string_buf(&argvars[2], buf2);
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12808
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12809 /* Default return value: empty string. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12810 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12811 rettv->vval.v_string = NULL;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12812 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12813
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12814 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12815 if (!has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12816 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12817 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12818 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12819 {
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12820 #ifdef FEAT_MBYTE
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12821 error:
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12822 #endif
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12823 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12824 ga_clear(&ga);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12825 return;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12826 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12827
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12828 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12829 while (*instr != NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12830 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12831 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12832 if (has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12833 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12834 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12835 cpstr = instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12836 cplen = inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12837 idx = 0;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12838 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12839 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12840 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12841 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12842 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12843 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12844 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12845 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12846 if (idx-- == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12847 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12848 cplen = tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12849 cpstr = p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12850 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12851 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12852 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12853 if (*p == NUL) /* tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12854 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12855 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12856 }
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
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12860 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12861 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12862 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12863 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12864 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12865 first = FALSE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12866 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12867 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12868 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12869 --idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12870 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12871 if (idx != 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12872 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12873 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12874
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12875 ga_grow(&ga, cplen);
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 15
diff changeset
12876 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
12877 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12878
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12879 instr += inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12880 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12881 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12882 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12883 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12884 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12885 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12886 if (p != NULL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12887 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12888 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12889 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12890 ++instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12891 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12892 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12893
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12894 rettv->vval.v_string = ga.ga_data;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12895 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12896
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12897 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12898 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12899 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12900 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12901 f_type(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12902 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12903 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12904 {
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12905 int n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12906
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12907 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12908 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12909 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12910 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12911 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12912 case VAR_LIST: n = 3; break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
12913 case VAR_DICT: n = 4; break;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12914 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12915 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12916 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12919 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12920 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12921 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12922 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12923 f_values(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12924 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12925 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12926 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12927 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12928 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12929
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12930 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12931 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12932 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12933 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12934 f_virtcol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12935 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12936 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12937 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12938 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12939 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12940
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12941 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12942 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12944 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12945 ++vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12947
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12948 rettv->vval.v_number = vcol;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12951 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12952 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12953 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12954 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12955 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12956 f_visualmode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12957 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12958 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12960 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12961 char_u str[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12962
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12963 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12964 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12965 str[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12966 rettv->vval.v_string = vim_strsave(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12968 /* A non-zero number or non-empty string argument: reset mode. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12969 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12970 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12971 || (argvars[0].v_type == VAR_STRING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12972 && *get_tv_string(&argvars[0]) != NUL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12973 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12974 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12975 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12976 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12977 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12979 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12980 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12981 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12982 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12983 f_winbufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12984 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12985 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12987 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12989 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12990 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12991 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12992 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12993 rettv->vval.v_number = wp->w_buffer->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12994 }
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 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12998 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12999 /*ARGSUSED*/
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_wincol(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 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13006 rettv->vval.v_number = curwin->w_wcol + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13009 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13010 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13011 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13012 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13013 f_winheight(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13014 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13015 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13016 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13017 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13018
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13019 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13020 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13021 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13022 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13023 rettv->vval.v_number = wp->w_height;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13024 }
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 * "winline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13028 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13029 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13030 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13031 f_winline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13032 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13033 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13034 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13035 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13036 rettv->vval.v_number = curwin->w_wrow + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13037 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13038
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13039 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13040 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13041 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13042 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13043 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13044 f_winnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13045 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13046 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13047 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13048 int nr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13049 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13050 win_T *wp;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13051 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13052 char_u *arg;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13053
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13054 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13055 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13056 arg = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13057 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13058 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13059 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13060 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13061 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13062 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13063 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13064 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13065 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13066 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13067 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13068 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13069 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13070 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13071
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13072 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13073 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
13074 ++nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13075 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13076 rettv->vval.v_number = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13079 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13080 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13081 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13082 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13083 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13084 f_winrestcmd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13085 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13086 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13087 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13088 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13089 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13090 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13091 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13092 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13093
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13094 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13095 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13096 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13097 sprintf((char *)buf, "%dresize %d|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13098 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13099 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13100 sprintf((char *)buf, "vert %dresize %d|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13101 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13102 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13103 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13104 }
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 20
diff changeset
13105 ga_append(&ga, NUL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13106
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13107 rettv->vval.v_string = ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13108 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13109 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13110 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13111 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13112 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13114 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13115 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13116 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13117 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13118 f_winwidth(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13119 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13120 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13122 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13124 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13125 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13126 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13127 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13128 #ifdef FEAT_VERTSPLIT
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13129 rettv->vval.v_number = wp->w_width;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13130 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13131 rettv->vval.v_number = Columns;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13132 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13133 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13135 static win_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13136 find_win_by_nr(vp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13137 typval_T *vp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13138 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13139 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13140 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13141 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13142 int nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13143
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13144 nr = get_tv_number(vp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13146 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13147 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13148 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13149
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13150 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13151 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13152 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13153 return wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13154 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13155 if (nr == 0 || nr == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13156 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13157 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13158 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13159 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13161 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13162 * "writefile()" function
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13163 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13164 static void
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13165 f_writefile(argvars, rettv)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13166 typval_T *argvars;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13167 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13168 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13169 int binary = FALSE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13170 char_u *fname;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13171 FILE *fd;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13172 listitem_T *li;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13173 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13174 int ret = 0;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13175 int c;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13176
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13177 if (argvars[0].v_type != VAR_LIST)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13178 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13179 EMSG2(_(e_listarg), "writefile()");
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13180 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13181 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13182 if (argvars[0].vval.v_list == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13183 return;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13184
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13185 if (argvars[2].v_type != VAR_UNKNOWN
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13186 && STRCMP(get_tv_string(&argvars[2]), "b") == 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13187 binary = TRUE;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13188
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13189 /* Always open the file in binary mode, library functions have a mind of
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13190 * their own about CR-LF conversion. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13191 fname = get_tv_string(&argvars[1]);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13192 if (*fname == NUL || (fd = mch_fopen((char *)fname, WRITEBIN)) == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13193 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13194 EMSG2(_(e_notcreate), *fname == NUL ? (char_u *)_("<empty>") : fname);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13195 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13196 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13197 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13198 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13199 for (li = argvars[0].vval.v_list->lv_first; li != NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13200 li = li->li_next)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13201 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13202 for (s = get_tv_string(&li->li_tv); *s != NUL; ++s)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13203 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13204 if (*s == '\n')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13205 c = putc(NUL, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13206 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13207 c = putc(*s, fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13208 if (c == EOF)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13209 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13210 ret = -1;
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 if (!binary || li->li_next != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13215 if (putc('\n', fd) == EOF)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13216 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13217 ret = -1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13218 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13219 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13220 if (ret < 0)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13221 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13222 EMSG(_(e_write));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13223 break;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13224 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13225 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13226 fclose(fd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13227 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13228
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13229 rettv->vval.v_number = ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13230 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13231
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13232 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13233 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13234 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13235 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13236 var2fpos(varp, lnum)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13237 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13238 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13240 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13241 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13242 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13243
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13244 name = get_tv_string(varp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13245 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13246 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13247 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13248 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13249 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13250 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13251 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13252 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13253 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13254 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13255 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13256 if (lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13258 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13259 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13260 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13261 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13262 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13263 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13264 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13266 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13268 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13271 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13272 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13273 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13274 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13275 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13276 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13277 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13278 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13279 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13280 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13281 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13283 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13284 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13285 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13286 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13288 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13289 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13290 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13292
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13293 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13294 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13295 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13296 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13297 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13298 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13299 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13300 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13302 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13303 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13305 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13306 for (p = *arg; eval_isnamec(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13307 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13308 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13309 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13311 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13312 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13314 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13315 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13316
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13317 /*
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13318 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13319 * Only the name is recognized, does not handle ".key" or "[idx]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13320 * "arg" is advanced to the first non-white character after the name.
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13321 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13322 * Return 0 if something else is wrong.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13323 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13324 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13325 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13326 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13327 get_name_len(arg, alias, evaluate, verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13328 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13329 char_u **alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13330 int evaluate;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13331 int verbose;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13332 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13333 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13334 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13335 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13336 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13337
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13338 *alias = NULL; /* default to no alias */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13340 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13341 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13342 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13343 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13344 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13345 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13347 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13348 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13349 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13350 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13351 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13354 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13355 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13356 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13357 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13358 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13359 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13360 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13361
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13362 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13363 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13364 len += (int)(p - *arg);
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 len;
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13370 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13371 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13372 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13373 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13374 if (temp_string == NULL)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13375 return -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13376 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13377 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13378 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13379 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13381 len += get_id_len(arg);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13382 if (len == 0 && verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13383 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13384
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13385 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13387
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13388 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13389 * 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
13390 * 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
13391 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13392 * 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
13393 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13394 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13395 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13396 find_name_end(arg, expr_start, expr_end, incl_br)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13397 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13398 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13399 char_u **expr_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13400 int incl_br; /* Include [] indexes and .name */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13401 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13402 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13403 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13404 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13405
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13406 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13407 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13408 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13409 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13410 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13411
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13412 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13413 && (eval_isnamec(*p)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13414 || *p == '{'
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13415 || (incl_br && (*p == '[' || *p == '.'))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13416 || mb_nest != 0
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13417 || br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13418 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13419 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13420 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13421 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13422 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13423 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13424 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13425 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13426 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13427 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13428 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13429 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13430 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13431 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13432 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13433 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13434 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13435 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13436 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13437 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13438 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13439 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13440 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13443 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13444 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13445
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13446 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13447 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13448 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13449 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13450 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13451 * "in_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13452 * "expr_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13453 * "expr_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13454 * "in_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13455 *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13456 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13457 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13458 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13459 static char_u *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13460 make_expanded_name(in_start, expr_start, expr_end, in_end)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13461 char_u *in_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13462 char_u *expr_start;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13463 char_u *expr_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13464 char_u *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13465 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13466 char_u c1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13467 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13468 char_u *temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13469 char_u *nextcmd = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13470
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13471 if (expr_end == NULL || in_end == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13472 return NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13473 *expr_start = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13474 *expr_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13475 c1 = *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13476 *in_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13477
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13478 temp_result = eval_to_string(expr_start + 1, &nextcmd);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13479 if (temp_result != NULL && nextcmd == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13480 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13481 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13482 + (in_end - expr_end) + 1));
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13483 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13484 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13485 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13486 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13487 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13488 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13489 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13490 vim_free(temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13491
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13492 *in_end = c1; /* put char back for error messages */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13493 *expr_start = '{';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13494 *expr_end = '}';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13495
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13496 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13497 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13498 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13499 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13500 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13501 /* Further expansion! */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13502 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13503 expr_end, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13504 vim_free(retval);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13505 retval = temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13506 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13507 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13508
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13509 return retval;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13510 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13511
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13512 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13513 * 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
13514 * Does not include '{' or '}' for magic braces.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13515 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13516 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13517 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13518 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13519 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13520 return (ASCII_ISALNUM(c) || c == '_' || c == ':');
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13524 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13525 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13526 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13527 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13528 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13529 long val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13530 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13531 vimvars[idx].vv_nr = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13532 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13534 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13535 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13536 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13537 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13538 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13539 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13540 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13541 return vimvars[idx].vv_nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13542 }
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 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13546 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13547 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13548 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13549 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13550 long count1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13551 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13552 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13553 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13554 vimvars[VV_COUNT1].vv_nr = count1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13556
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13557 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13558 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13559 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13560 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13561 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13562 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13563 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13564 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13565 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13566 /* 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
13567 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13568 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13569
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13570 vim_free(vimvars[idx].vv_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13571 if (val == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13572 vimvars[idx].vv_str = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13573 else if (len == -1)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13574 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13575 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13576 vimvars[idx].vv_str = vim_strnsave(val, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13577 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13579 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13580 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13581 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13582 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13583 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13584 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13586 char_u regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13588 if (c == 0 || c == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13589 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13590 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13591 regname = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13592 /* Avoid free/alloc when the value is already right. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13593 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
13594 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13596
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13597 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13598 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13599 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13600 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13601 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13602 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13603 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13604 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13605 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13606 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13607 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13608 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13609
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13610 vimvars[VV_EXCEPTION].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13611 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13612 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13614 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13615 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13616 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13617 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13618 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13619 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13620 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13621 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13622 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13624 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13625 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13626
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13627 vimvars[VV_THROWPOINT].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13628 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13629 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13631 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13632 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13633 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13634 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13635 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13636 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13637 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13638 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13639 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13640 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13641 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13643 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13644 char_u *newval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13645 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13646
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13647 oldval = vimvars[VV_CMDARG].vv_str;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13648 if (eap == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13649 {
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13650 vim_free(oldval);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13651 vimvars[VV_CMDARG].vv_str = oldarg;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13652 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13653 }
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13654
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13655 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13656 len = 6;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13657 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13658 len = 8;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13659 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13660 len = 0;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13661 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13662 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13663 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13664 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13665 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13666 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13667
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13668 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13669 if (newval == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13670 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13671
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13672 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13673 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13674 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13675 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13676 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13677 *newval = NUL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13678 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13679 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13680 eap->cmd + eap->force_ff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13681 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13682 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13683 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13684 eap->cmd + eap->force_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13685 # endif
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13686 vimvars[VV_CMDARG].vv_str = newval;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13687 return oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13688 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13689 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13691 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13692 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13693 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13694 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13695 static int
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13696 get_var_tv(name, len, rettv, verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13697 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13698 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13699 typval_T *rettv; /* NULL when only checking existence */
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13700 int verbose; /* may give error message */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13701 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13702 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13703 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13704 typval_T atv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13705 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13706 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13707
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13708 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13709 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13710 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13712 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13713 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13714 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13715 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13716 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13717 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13718 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13719 tv = &atv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13720 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13721
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13722 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13723 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13724 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13725 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13726 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13727 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13728 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13729 tv = &v->di_tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13730 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13731
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13732 if (tv == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13733 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13734 if (rettv != NULL && verbose)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13735 EMSG2(_(e_undefvar), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13736 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13737 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13738 else if (rettv != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13739 copy_tv(tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13740
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13741 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13743 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13746 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13747 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13748 * Also handle function call with Funcref variable: func(expr)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13749 * Can all be combined: dict.func(expr)[idx]['func'](expr)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13750 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13751 static int
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13752 handle_subscript(arg, rettv, evaluate, verbose)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13753 char_u **arg;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13754 typval_T *rettv;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13755 int evaluate; /* do more than finding the end */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13756 int verbose; /* give error messages */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13757 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13758 int ret = OK;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13759 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13760 char_u *s;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13761 int len;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13762
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13763 while (ret == OK
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13764 && (**arg == '['
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13765 || (**arg == '.' && rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13766 || (**arg == '(' && rettv->v_type == VAR_FUNC))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13767 && !vim_iswhite(*(*arg - 1)))
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13768 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13769 if (**arg == '(')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13770 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13771 s = rettv->vval.v_string;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13772
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13773 /* Invoke the function. Recursive! */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13774 ret = get_func_tv(s, STRLEN(s), rettv, arg,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13775 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13776 &len, evaluate, selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13777
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13778 /* Stop the expression evaluation when immediately aborting on
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13779 * error, or when an interrupt occurred or an exception was thrown
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13780 * but not caught. */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13781 if (aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13782 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13783 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13784 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13785 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13786 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13787 dict_unref(selfdict);
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 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13790 else /* **arg == '[' || **arg == '.' */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13791 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13792 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13793 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13794 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13795 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13796 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13797 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13798 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13799 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13800 selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13801 if (eval_index(arg, rettv, evaluate, verbose) == FAIL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13802 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13803 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13804 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13805 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13806 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13807 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13808 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13809 return ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13810 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13811
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
13812 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13813 * 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
13814 * value).
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13815 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13816 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13817 alloc_tv()
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13818 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13819 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13820 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13821
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13822 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13823 * Allocate memory for a variable type-value, and assign a string to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13824 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13825 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13826 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13827 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13828 alloc_string_tv(s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13829 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13830 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13831 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13832
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13833 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13834 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13835 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13836 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13837 rettv->vval.v_string = s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13838 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13839 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13840 vim_free(s);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13841 return rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13842 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13843
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13844 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13845 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13846 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13847 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13848 free_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13849 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13851 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13852 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13853 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13854 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13855 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13856 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13857 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13858 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13859 vim_free(varp->vval.v_string);
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 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13862 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13863 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13864 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13865 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13866 break;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13867 case VAR_NUMBER:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13868 case VAR_UNKNOWN:
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13869 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13870 default:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13871 EMSG2(_(e_intern2), "free_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13872 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13873 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13874 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13876 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13877
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13878 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13879 * 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
13880 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13881 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13882 clear_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13883 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13884 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13885 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13886 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13887 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13888 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13889 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13890 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13891 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13892 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13893 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13894 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13895 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13896 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13897 list_unref(varp->vval.v_list);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13898 varp->vval.v_list = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13899 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13900 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13901 dict_unref(varp->vval.v_dict);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13902 varp->vval.v_dict = NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13903 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13904 case VAR_NUMBER:
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13905 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13906 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13907 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13908 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13909 default:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13910 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13911 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13912 varp->v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13913 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13914 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13915
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13916 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13917 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13918 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13919 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13920 init_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13921 typval_T *varp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13922 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13923 if (varp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13924 vim_memset(varp, 0, sizeof(typval_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13925 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13927 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13928 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13929 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13930 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13931 static long
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13932 get_tv_number(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13933 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13934 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13935 long n = 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13936
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13937 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13938 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13939 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13940 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13941 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13942 case VAR_FUNC:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13943 EMSG(_("E703: Using a Funcref as a number"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13944 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13945 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13946 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13947 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13948 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13949 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13950 case VAR_LIST:
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
13951 EMSG(_("E745: Using a List as a number"));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13952 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13953 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13954 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13955 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13956 default:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13957 EMSG2(_(e_intern2), "get_tv_number()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13958 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13959 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13960 return n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13961 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13963 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13964 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13965 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13966 static linenr_T
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13967 get_tv_lnum(argvars)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13968 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13969 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13970 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13971 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13972
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13973 lnum = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13974 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13975 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13976 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13977 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13978 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13979 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13981 return lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13984 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13985 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13986 * 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
13987 * 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
13988 * get_tv_string_buf() uses a given buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13989 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13990 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13991 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13992 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13993 get_tv_string(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13994 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13996 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13997
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13998 return get_tv_string_buf(varp, mybuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13999 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14000
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14001 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14002 get_tv_string_buf(varp, buf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14003 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14004 char_u *buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14005 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14006 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14007 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14008 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14009 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14010 return buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14011 case VAR_FUNC:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14012 EMSG(_("E729: using Funcref as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14013 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14014 case VAR_LIST:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14015 EMSG(_("E730: using List as a String"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14016 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14017 case VAR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14018 EMSG(_("E731: using Dictionary as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14019 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14020 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14021 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14022 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14023 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14024 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14025 EMSG2(_(e_intern2), "get_tv_string_buf()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14026 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14027 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14028 return (char_u *)"";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14029 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14030
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14031 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14032 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14033 * Return a pointer to it if found, NULL if not found.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14034 * Careful: "a:0" variables don't have a name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14035 * 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
14036 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14037 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14038 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14039 find_var(name, htp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14040 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14041 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14042 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14043 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14044 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14045
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14046 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14047 if (htp != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14048 *htp = ht;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14049 if (ht == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14050 return NULL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14051 return find_var_in_ht(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14052 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14053
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14054 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14055 * Find variable "varname" in hashtab "ht".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14056 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14057 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14058 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14059 find_var_in_ht(ht, varname)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14060 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14061 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14062 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14063 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14064
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14065 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14066 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14067 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14068 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14069 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14070 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14071 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14072 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14073 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14074 case 'w': return &curwin->w_winvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14075 case 'l': return &current_funccal->l_vars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14076 case 'a': return &current_funccal->l_avars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14077 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14078 return NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14079 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14080
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14081 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14082 if (HASHITEM_EMPTY(hi))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14083 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14084 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14085 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14086
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14087 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14088 * Find the hashtab used for a variable name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14089 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14090 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14091 static hashtab_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14092 find_var_ht(name, varname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14093 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14094 char_u **varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14095 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14096 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14097 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14098 /* If not "x:name" there must not be any ":" in the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14099 if (vim_strchr(name, ':') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14100 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14101 *varname = name;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14102
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14103 /* "version" is "v:version" in all scopes */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14104 if (!HASHITEM_EMPTY(hash_find(&compat_hashtab, name)))
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14105 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
14106
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14107 if (current_funccal == NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14108 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14109 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14110 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14111 *varname = name + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14112 if (*name == 'b') /* buffer variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14113 return &curbuf->b_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14114 if (*name == 'w') /* window variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14115 return &curwin->w_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14116 if (*name == 'g') /* global variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14117 return &globvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14118 if (*name == 'v') /* v: variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14119 return &vimvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14120 if (*name == 'a' && current_funccal != NULL) /* function argument */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14121 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14122 if (*name == 'l' && current_funccal != NULL) /* local function variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14123 return &current_funccal->l_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14124 if (*name == 's' /* script variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14125 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14126 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14127 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14128 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14129
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14130 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14131 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14132 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14133 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14134 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14135 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14136 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14137 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14138 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14139
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14140 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14141 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14142 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14143 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14144 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14145
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14146 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14147 * Allocate a new hashtab for a sourced script. It will be used while
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14148 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14149 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14150 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14151 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14152 scid_T id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14153 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14154 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14155 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14156 scriptvar_T *sv;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14157
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14158 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14159 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14160 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14161 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14162 * 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
14163 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14164 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14165 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14166 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14167 ht->ht_array = ht->ht_smallarray;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14168 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14169 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14170 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14171
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14172 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14173 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14174 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14175 init_var_dict(&sv->sv_dict, &sv->sv_var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14176 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14178 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14179 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14180
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14181 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14182 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14183 * point to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14184 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14185 void
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14186 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14187 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14188 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14189 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14190 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14191 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14192 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14193 dict_var->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14194 dict_var->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14195 dict_var->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14196 dict_var->di_key[0] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14199 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14200 * Clean up a list of internal variables.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14201 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14202 * Clears hashtab "ht", does not free it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14203 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14204 void
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14205 vars_clear(ht)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14206 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14207 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14208 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14209 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14210
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14211 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14212 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14213 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14214 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14215 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14216 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14217 int free_val;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14218 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14219 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14220 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14221 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14222
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14223 hash_lock(ht);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14224 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14225 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14226 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14227 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14228 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14229 --todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14230
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14231 /* Free the variable. Don't remove it from the hashtab,
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14232 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14233 * later. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14234 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14235 if (free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14236 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14237 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14238 vim_free(v);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14239 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14240 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14241 hash_clear(ht);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14242 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14243
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14244 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14245 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14246 * Clear the variable value and free the dictitem.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14247 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14248 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14249 delete_var(ht, hi)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14250 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14251 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14252 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14253 dictitem_T *di = HI2DI(hi);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14254
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14255 hash_remove(ht, hi);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14256 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14257 vim_free(di);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14260 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14261 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14262 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14263 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14264 list_one_var(v, prefix)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14265 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14266 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14267 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14268 char_u *tofree;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14269 char_u *s;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14270 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14271
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14272 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14273 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
14274 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14275 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14276 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14277
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14278 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14279 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14280 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14281 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14282 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14283 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14284 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14285 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14286 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14287 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14288 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14289 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14290 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14291 msg_putchar('#');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14292 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14293 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14294 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14295 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14296 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14297 if (*string == '[')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14298 ++string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14299 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14300 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14301 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14302 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14303 if (*string == '{')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14304 ++string;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14305 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14306 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14307 msg_putchar(' ');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14308
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14309 msg_outtrans(string);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14310
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14311 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14312 msg_puts((char_u *)"()");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14315 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14316 * Set variable "name" to value in "tv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14317 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14318 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14319 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14320 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14321 set_var(name, tv, copy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14322 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14323 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14324 int copy; /* make copy of value in "tv" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14325 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14326 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14327 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14328 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14329
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14330 if (tv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14331 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14332 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14333 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14334 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14335 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14336 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14337 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14338 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14339 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14340 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14341 EMSG2(_("705: Variable name conflicts with existing function: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14342 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14343 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14344 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14345
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14346 ht = find_var_ht(name, &varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14347 if (ht == NULL || *varname == NUL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14348 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14349 EMSG2(_("E461: Illegal variable name: %s"), name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14350 return;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14351 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14352
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14353 v = find_var_in_ht(ht, varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14354 if (v != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14355 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14356 /* existing variable, need to clear the value */
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14357 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14358 || tv_check_lock(v->di_tv.v_lock, name))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14359 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14360 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14361 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14362 || v->di_tv.v_type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14363 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14364 || tv->v_type == VAR_NUMBER)))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14365 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14366 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14367 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14368 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14369
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14370 /*
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14371 * Handle setting internal v: variables separately: we don't change
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
14372 * the type.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14373 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14374 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14375 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14376 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14377 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14378 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14379 if (copy || tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14380 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14381 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14382 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14383 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14384 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14385 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14386 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14387 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14388 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14389 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14390 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14391 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14392 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14393 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14394
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14395 clear_tv(&v->di_tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14397 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14398 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14399 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14400 + STRLEN(varname)));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14401 if (v == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14402 return;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14403 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14404 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14405 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14406 vim_free(v);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14407 return;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14408 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14409 v->di_flags = 0;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14410 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14411
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14412 if (copy || tv->v_type == VAR_NUMBER)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14413 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14414 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14415 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14416 v->di_tv = *tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14417 v->di_tv.v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14418 init_tv(tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14419 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14420 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14421
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14422 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14423 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14424 * Also give an error message.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14425 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14426 static int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14427 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14428 int flags;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14429 char_u *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14430 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14431 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14432 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14433 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14434 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14435 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14436 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14437 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14438 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14439 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14440 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14441 return FALSE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14442 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14443
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14444 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14445 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14446 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14447 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14448 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14449 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14450 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14451 char_u *name;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14452 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14453 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14454 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14455 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14456 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14457 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14458 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14459 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14460 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14461 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14462 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14463 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14464 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14465 return FALSE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14466 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14467
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14468 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14469 * Copy the values from typval_T "from" to typval_T "to".
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14470 * When needed allocates string or increases reference count.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14471 * 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
14472 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14473 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14474 copy_tv(from, to)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14475 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14476 typval_T *to;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14477 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14478 to->v_type = from->v_type;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14479 to->v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14480 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14481 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14482 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14483 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14484 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14485 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14486 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14487 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14488 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14489 else
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14490 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14491 to->vval.v_string = vim_strsave(from->vval.v_string);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14492 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14493 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14494 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14495 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14496 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14497 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14498 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14499 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14500 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14501 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14502 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14503 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14504 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14505 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14506 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14507 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14508 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14509 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14510 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14511 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14512 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14513 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14514 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14515 EMSG2(_(e_intern2), "copy_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14516 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14517 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14518 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14520 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14521 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14522 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14523 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14524 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14525 item_copy(from, to, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14526 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14527 typval_T *to;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14528 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14529 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14530 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14531
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14532 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14533 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14534 EMSG(_("E698: variable nested too deep for making a copy"));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14535 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14536 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14537 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14538
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14539 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14540 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14541 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14542 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14543 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14544 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14545 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14546 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14547 to->v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14548 to->v_lock = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14549 to->vval.v_list = list_copy(from->vval.v_list, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14550 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14551 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14552 to->v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14553 to->v_lock = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14554 to->vval.v_dict = dict_copy(from->vval.v_dict, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14555 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14556 default:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14557 EMSG2(_(e_intern2), "item_copy()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14558 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14559 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14560 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14561
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14562 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14563 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14564 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14565 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14566 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14567 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14568 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14569 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14571 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14572 typval_T rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14573 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14574 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14575 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14576 int atstart = TRUE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14577 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14579 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14580 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14581 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14582 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14583 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14584 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14586 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14587 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14588 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14589 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14590 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14591 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14592 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14593 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14594 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14595 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14596 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14597 if (atstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14598 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14599 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14600 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14601 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14602 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14603 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14604 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14605 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14606 msg_puts_attr((char_u *)" ", echo_attr);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14607 for (p = echo_string(&rettv, &tofree, numbuf);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14608 *p != NUL && !got_int; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14609 if (*p == '\n' || *p == '\r' || *p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14610 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14611 if (*p != TAB && needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14612 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14613 /* remove any text still there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14614 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14615 needclr = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14617 msg_putchar_attr(*p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14619 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14620 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14621 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14622 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14624 int i = (*mb_ptr2len_check)(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14626 (void)msg_outtrans_len_attr(p, i, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14627 p += i - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14629 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14630 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14631 (void)msg_outtrans_len_attr(p, 1, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14632 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14633 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14634 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14635 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14636 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14638 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14640 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14641 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14642 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14643 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14644 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14645 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14646 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14647 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14648 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14649 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14650 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14651
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14652 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14653 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14654 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14655 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14656 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14657 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14659 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14661 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14662 if (id == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14663 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14664 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14665 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14666 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14667
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14668 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14669 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14670 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14671 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14672 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14673 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14674 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14675 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14676 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14677 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14679 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14680 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14681 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14682 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14683 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14684 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14685 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14687 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14688
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14689 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14690 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14691 while (*arg != NUL && *arg != '|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14692 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14693 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14694 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14695 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14696 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14697 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14698 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14699 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14700 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14701 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14702 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14703 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14704 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14705 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14707 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14708 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14709 p = get_tv_string(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14710 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14711 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14712 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14713 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14714 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14715 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14716 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14717 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14718 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14719 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14720 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14722
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14723 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14724 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14727 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14729 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14730 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14731 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14732 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14733 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14734 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14735 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14736 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14737 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14738 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14739 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14740 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14741 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14742 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14743
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14744 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14746 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14747 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14748
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14749 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14752 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14753 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14754 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14755 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14756 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14757 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14758 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14759 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14760 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14761 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14762 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14763 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14764
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14765 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14766 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14768 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14769 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14771 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14773 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14774 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14776 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14777 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14779 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14780 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14781 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14782
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14783 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14784 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14785 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14786 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14787 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14788 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14789 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14791 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14792 * ":function"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14793 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14794 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14795 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14796 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14797 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14798 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14799 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14800 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14801 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14802 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14803 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14804 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14805 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14806 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14807 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14808 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14809 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14810 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14811 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14812 int nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14813 char_u *skip_until = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14814 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14815 funcdict_T fudi;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14816 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14817 int paren;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14819 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14820 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14821 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14822 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14823 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14824 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14825 for (fp = firstfunc; fp != NULL && !got_int; fp = fp->next)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14826 if (!isdigit(*fp->name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14827 list_func_head(fp, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14828 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14829 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14831
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14832 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14833 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14834 * func normal function name
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14835 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14836 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14837 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14838 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14839 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14840 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14841 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14842 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14843 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14844 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14845 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14846 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14847 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14848 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14849 if (name == NULL && (fudi.fd_dict == NULL || !paren) && !eap->skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14851 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14852 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14853 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14854 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14855 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14856 if (!aborting())
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14857 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14858 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14859 EMSG2(_(e_dictkey), fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14860 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14861 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14862 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14863 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14864 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14866 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14867 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14868 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14869 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14870
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14871 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14872 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14873 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14874 if (!paren)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14875 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14876 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14878 EMSG(_(e_trailing));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14879 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14880 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14881 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14882 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14883 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14884 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14886 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14887 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14888 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14889 list_func_head(fp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14890 for (j = 0; j < fp->lines.ga_len && !got_int; ++j)
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_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14894 if (j < 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14895 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14896 if (j < 99)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14897 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14898 msg_prt_line(FUNCLINE(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14899 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14900 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14901 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14902 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14903 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14904 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14905 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14906 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14907 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14908 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14909 EMSG2(_("E123: Undefined function: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14910 }
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
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14914 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14915 * ":function name(arg1, arg2)" Define function.
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);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14918 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14920 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14921 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14922 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14923 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14924 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14925 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14926 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14927 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14929 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14931 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14932 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14933
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14934 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14935 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14936 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14937 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14938 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14939 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14940 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14941 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14942 p += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14943 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14945 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14947 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14948 while (ASCII_ISALNUM(*p) || *p == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14949 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14950 if (arg == p || isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14951 || (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14952 || (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14953 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14954 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14955 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14956 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14957 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14958 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14959 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14960 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14961 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14962 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14963 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14964 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14965 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14966 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14967 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14968 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14969 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14970 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14971 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14973 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14974 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14976 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14977 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14978 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14979 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14980 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14981 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14982
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14983 /* find extra arguments "range", "dict" and "abort" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14984 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14986 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14987 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14988 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14989 flags |= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14990 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14991 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14992 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14993 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14994 flags |= FC_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14995 p += 4;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14996 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14997 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14999 flags |= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15000 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15002 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15003 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15006 if (*p != NUL && *p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15007 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15009 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15010 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15011 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15012 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15013 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15014 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15015 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15016 * need to skip the body to be able to find what follows. */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15017 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15018 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15019 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15020 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15021 else if (name != NULL && find_func(name) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15022 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15023 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15025 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15026 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15027 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15029 indent = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15030 nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15031 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15032 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15033 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15034 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15035 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15036 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15037 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15038 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15039 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15040 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15041 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15042 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15043 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15044 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15045 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15047 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15048 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15049 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15050 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15051 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15052 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15053 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15054 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15055 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15057 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15058 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15059 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15060 for (p = theline; vim_iswhite(*p) || *p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15061 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15062
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15063 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15064 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15066 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15067 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15068 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15069
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15070 /* Increase indent inside "if", "while", "for" and "try", decrease
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15071 * at "end". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15072 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15073 indent -= 2;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15074 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15075 || STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15076 || STRNCMP(p, "for", 3) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15077 || STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15078 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15079
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15080 /* Check for defining a function inside this function. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15081 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15082 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15083 if (*p == '!')
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15084 p = skipwhite(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15085 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15086 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15087 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15088 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15089 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15090 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15091 ++nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15092 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15093 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15097 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15098 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15099 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) || p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15100 || (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15101 && (!ASCII_ISALPHA(p[1]) || (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15102 && (!ASCII_ISALPHA(p[2]) || (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15103 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15105 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15106 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15107 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15108 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15109 && (!ASCII_ISALPHA(p[2]) || p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15110 || (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15111 && (!ASCII_ISALPHA(p[2]) || p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15112 || (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15113 && (!ASCII_ISALPHA(p[2]) || p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15114 || (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15115 && (!ASCII_ISALPHA(p[3]) || p[3] == 'y'))
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
15116 || (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
15117 && (!ASCII_ISALPHA(p[2]) || p[2] == 's'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15118 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15119 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15120 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15121 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15122 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15123 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15124 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15125 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15127 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15129 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15130 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15131 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15132 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15133 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15136 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15137 * detected. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15138 if (eap->skip || did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15139 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15140
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15141 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15142 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15143 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15144 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15145 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15146 v = find_var(name, NULL);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15147 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15148 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15149 EMSG2(_("E707: Function name conflicts with variable: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15150 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15151 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15152
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15153 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15154 if (fp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15155 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15156 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15157 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15158 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15159 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15160 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15161 if (fp->calls > 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15162 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15163 EMSG2(_("E127: Cannot redefine function %s: It is in use"),
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15164 name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15165 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15166 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15167 /* redefine existing function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15168 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15169 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15170 vim_free(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15171 name = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15172 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15173 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15174 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15175 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15176 char numbuf[20];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15177
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15178 fp = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15179 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15180 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15181 EMSG(_(e_funcdict));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15182 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15183 }
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15184 if (fudi.fd_di == NULL)
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15185 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15186 /* Can't add a function to a locked dictionary */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15187 if (tv_check_lock(fudi.fd_dict->dv_lock, eap->arg))
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15188 goto erret;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15189 }
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15190 /* Can't change an existing function if it is locked */
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15191 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
15192 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15193
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15194 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15195 * Funcref! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15196 vim_free(name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15197 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15198 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15199 if (name == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15200 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15201 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15202
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15203 if (fp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15205 fp = (ufunc_T *)alloc((unsigned)sizeof(ufunc_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15206 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15207 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15208
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15209 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15210 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15211 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15212 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15213 /* add new dict entry */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15214 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15215 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15216 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15217 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15218 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15219 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15220 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15221 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15222 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15223 goto erret;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15224 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15225 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15226 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15227 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15228 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15229 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15230 fudi.fd_di->di_tv.v_lock = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15231 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15232 fp->refcount = 1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15233 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15234
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15235 /* insert the new function in the function list */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15236 fp->name = name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15237 name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15238 fp->next = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15239 firstfunc = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15240 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15241 fp->args = newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15242 fp->lines = newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15243 fp->varargs = varargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15244 fp->flags = flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15245 fp->calls = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15246 fp->script_ID = current_SID;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15247 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15248
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15249 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15250 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15251 ga_clear_strings(&newlines);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15252 ret_free:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15253 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15254 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15255 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15256 did_emsg |= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15259 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15260 * Get a function name, translating "<SID>" and "<SNR>".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15261 * Also handles a Funcref in a List or Dictionary.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15262 * Returns the function name in allocated memory, or NULL for failure.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15263 * flags:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15264 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15265 * TFN_QUIET: be quiet
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15266 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15267 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15268 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15269 trans_function_name(pp, skip, flags, fdp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15270 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15271 int skip; /* only find the end, don't evaluate */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15272 int flags;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15273 funcdict_T *fdp; /* return: info about dictionary used */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15274 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15275 char_u *name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15276 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15277 char_u *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15278 int lead;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15279 char_u sid_buf[20];
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15280 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15281 lval_T lv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15282
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15283 if (fdp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15284 vim_memset(fdp, 0, sizeof(funcdict_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15285 start = *pp;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15286
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15287 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15288 * command). */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15289 if ((*pp)[0] == K_SPECIAL && (*pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15290 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15291 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15292 *pp += 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15293 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15294 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15295 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15296
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15297 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15298 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15299 lead = eval_fname_script(start);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15300 if (lead > 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15301 start += lead;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15302
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15303 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15304 if (end == start)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15305 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15306 if (!skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15307 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15308 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15309 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15310 if (end == NULL || (lv.ll_tv != NULL && (lead > 2 || lv.ll_range)))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15311 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15312 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15313 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15314 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15315 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15316 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15317 if (!aborting())
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15318 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15319 if (end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15320 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15321 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15322 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15323 *pp = find_name_end(start, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15324 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15325 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15326
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15327 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15328 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15329 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15330 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15331 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15332 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15333 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15334 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15335 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15336 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
15337 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15338 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15339 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15340 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15341 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15342 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15343 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15344 || lv.ll_dict == NULL || fdp->fd_newkey == NULL))
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15345 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15346 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15347 *pp = end;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15348 name = NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15349 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15350 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15351 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15352
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15353 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15354 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15355 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15356 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15357 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15358 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15359
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15360 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15361 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15362 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15363 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15364 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15365 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15366 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15367 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15368
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15369 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15370 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15371 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15372 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15373 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15374 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15375 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15376 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15377 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15378 lead = 3;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15379 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15380 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15381 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15382 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15383 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15384 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15385 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15386 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15387 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15388 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15389 }
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15390 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name))
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15391 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15392 EMSG2(_("E128: Function name must start with a capital or contain a colon: %s"), lv.ll_name);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15393 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15394 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15395 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15396 if (name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15397 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15398 if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15399 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15400 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15401 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15402 name[2] = (int)KE_SNR;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15403 if (lead > 3) /* If it's "<SID>" */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15404 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15405 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15406 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15407 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15408 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15409 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15410
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15411 theend:
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15412 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15413 return name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15414 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15416 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15417 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15418 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15419 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15420 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15421 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15422 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15423 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15425 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15426 || STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15427 return 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15428 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15429 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15430 return 0;
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 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15435 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15436 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15437 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15438 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15439 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15440 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15441 return (*p == 's' || TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15442 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15443
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15444 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15445 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15446 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15447 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15448 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15449 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15450 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15451 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15452 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15454 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15455 if (indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15456 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15457 MSG_PUTS("function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15458 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15459 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15460 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15461 msg_puts(fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15463 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15464 msg_puts(fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15465 msg_putchar('(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15466 for (j = 0; j < fp->args.ga_len; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15468 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15469 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15470 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15471 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15472 if (fp->varargs)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15474 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15475 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15476 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15478 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15480
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15481 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15482 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15483 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15484 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15485 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15486 find_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15487 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15488 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15489 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15490
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15491 for (fp = firstfunc; fp != NULL; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15492 if (STRCMP(name, fp->name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15493 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15494 return fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15496
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15497 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15498 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15499 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15500 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15501 function_exists(name)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15502 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15503 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15504 char_u *p = name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15505 int n = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15506
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15507 p = trans_function_name(&p, FALSE, TFN_INT|TFN_QUIET, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15508 if (p != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15509 {
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15510 if (builtin_function(p))
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15511 n = (find_internal_func(p) >= 0);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15512 else
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15513 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15514 vim_free(p);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15515 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15516 return n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15517 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15518
163
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15519 /*
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15520 * Return TRUE if "name" looks like a builtin function name: starts with a
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15521 * lower case letter and doesn't contain a ':'.
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15522 */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15523 static int
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15524 builtin_function(name)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15525 char_u *name;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15526 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15527 return ASCII_ISLOWER(name[0]) && vim_strchr(name, ':') == NULL;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15528 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15529
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15530 /*
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15531 * If "name" has a package name try autoloading the script.
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15532 * Return TRUE if a package was loaded.
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15533 */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15534 static int
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15535 func_autoload(name)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15536 char_u *name;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15537 {
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15538 char_u *p;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15539 char_u *scriptname;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15540 int ret = FALSE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15541
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15542 /* If there is no colon after name[1] there is no package name. */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15543 p = vim_strchr(name, ':');
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15544 if (p == NULL || p <= name + 2)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15545 return FALSE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15546
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15547 /* Get the script file name: replace ':' with '/', append ".vim". */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15548 scriptname = alloc((unsigned)(STRLEN(name) + 14));
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15549 if (scriptname == NULL)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15550 return FALSE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15551 STRCPY(scriptname, "autoload/");
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15552 STRCAT(scriptname, name);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15553 *vim_strrchr(scriptname, ':') = NUL;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15554 STRCAT(scriptname, ".vim");
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15555 while ((p = vim_strchr(scriptname, ':')) != NULL)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15556 *p = '/';
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15557
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15558 /* Try loading the package from $VIMRUNTIME/autoload/<name>.vim */
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15559 if (cmd_runtime(scriptname, FALSE) == OK)
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15560 ret = TRUE;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15561
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15562 vim_free(scriptname);
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15563 return ret;
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15564 }
06bc859d1a32 updated for version 7.0049
vimboss
parents: 159
diff changeset
15565
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15566 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15568 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15569 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15570 * function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15571 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15572 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15573 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15574 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15575 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15576 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15577 static ufunc_T *fp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15578
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15579 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15580 fp = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15581 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15582 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15583 if (STRLEN(fp->name) + 4 >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15584 return fp->name; /* prevents overflow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15585
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15586 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15587 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15589 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15590 if (!fp->varargs && fp->args.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15591 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15592 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15594 fp = fp->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15595 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15597 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15598 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15600 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15601
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15602 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15603 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15604 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15605 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15606 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15607 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15608 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15609 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15610 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15611 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15612 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15613 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15614 STRCPY(buf, "<SNR>");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15615 STRCAT(buf, fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15616 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15617 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15618 STRCPY(buf, fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15619 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15620
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15621 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15622 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15623 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15624 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15625 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15626 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15627 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15628 ufunc_T *fp = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15629 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15630 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15631 funcdict_T fudi;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15633 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15634 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15635 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15636 if (name == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15637 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15638 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15639 EMSG(_(e_funcref));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15640 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15641 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15642 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15643 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15644 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15645 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15646 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15647 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15648 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15649 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15650 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15651
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15652 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15653 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15654 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15655
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15656 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15658 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15659 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15660 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15661 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15662 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15663 if (fp->calls > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15664 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15665 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15666 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15668
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15669 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15670 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15671 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15672 * invoke func_unref() and possibly delete the function. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15673 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15674 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15675 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15676 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15677 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15678 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15679
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15680 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15681 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15682 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15683 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15684 func_free(fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15685 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15686 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15687 ufunc_T *pfp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15688
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15689 /* clear this function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15690 vim_free(fp->name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15691 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15692 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15693
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15694 /* remove the function from the function list */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15695 if (firstfunc == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15696 firstfunc = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15697 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15698 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15699 for (pfp = firstfunc; pfp != NULL; pfp = pfp->next)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15700 if (pfp->next == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15701 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15702 pfp->next = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15703 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15704 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15705 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15706 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15707 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15708
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15709 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15710 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15711 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15712 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15713 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15714 func_unref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15715 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15716 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15717 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15718
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15719 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15720 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15721 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15722 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15723 EMSG2(_(e_intern2), "func_unref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15724 else if (--fp->refcount <= 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15725 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15726 /* Only delete it when it's not being used. Otherwise it's done
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15727 * when "calls" becomes zero. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15728 if (fp->calls == 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15729 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15730 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15731 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15732 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15733
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15734 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15735 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15736 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15737 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15738 func_ref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15739 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15740 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15741 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15742
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15743 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15744 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15745 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15746 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15747 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15748 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15749 ++fp->refcount;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15754 * Call a user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15755 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15756 static void
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15757 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15758 ufunc_T *fp; /* pointer to function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15759 int argcount; /* nr of args */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15760 typval_T *argvars; /* arguments */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15761 typval_T *rettv; /* return value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15762 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15763 linenr_T lastline; /* last line of range */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15764 dict_T *selfdict; /* Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15765 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15766 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15767 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15768 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15769 funccall_T fc;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15770 funccall_T *save_fcp = current_funccal;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15771 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15772 static int depth = 0;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15773 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15774 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15775 int i;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15776 int ai;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15777 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15778 char_u *name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15780 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15781 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15782 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15783 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15784 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15785 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15786 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15788 ++depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15789
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15790 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15791
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15792 current_funccal = &fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15793 fc.func = fp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15794 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15795 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15796 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15797 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15798 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15799 /* Check if this function has a breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15800 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->name, (linenr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15801 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15802
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15803 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15804 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15805 * 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
15806 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15807 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15808 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15809 * Init l: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15810 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15811 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15812 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15813 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15814 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15815 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15816 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15817 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15818 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15819 v->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15820 v->di_tv.v_lock = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15821 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15822 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15823 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15824
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15825 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15826 * Init a: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15827 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15828 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15829 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15830 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15831 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15832 (varnumber_T)(argcount - fp->args.ga_len));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15833 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15834 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15835 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15836 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15837 v->di_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15838 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15839 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15840 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15841 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15842
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15843 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15844 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15845 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15846 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15847 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15848 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15849 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15850 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15851 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15852 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15853 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15854 ai = i - fp->args.ga_len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15855 if (ai < 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15856 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15857 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15858 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15859 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15860 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15861 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15862 name = numbuf;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15863 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15864 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15865 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15866 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15867 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15868 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15869 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15870 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15871 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15872 + STRLEN(name)));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15873 if (v == NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15874 break;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15875 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15876 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15877 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15878 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15879
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15880 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15881 * "argvars" must have VAR_FIXED for v_lock. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15882 v->di_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15883 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15884
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15885 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15886 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15887 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15888 fc.l_listitems[ai].li_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15889 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15890 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15891 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15892
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15893 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15894 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15895 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15896 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15897 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15898 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15899 : STRLEN(save_sourcing_name)) + STRLEN(fp->name) + 13));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15900 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15902 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15903 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15904 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15905 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15906 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15907 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15909 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15910 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15911 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15912 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15913 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15914 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15915 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15916 char_u buf[MSG_BUF_LEN];
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15917 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15918 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15919
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15920 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15921 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15923 if (i > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15924 msg_puts((char_u *)", ");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15925 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15926 msg_outnum((long)argvars[i].vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15927 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15928 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15929 trunc_string(tv2string(&argvars[i], &tofree, numbuf),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15930 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15931 msg_puts(buf);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15932 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15934 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15935 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15937 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15938 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15939 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15940 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15942 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15943 current_SID = fp->script_ID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15944 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15945 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15947 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15948 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15949 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15951 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15953 /* when the function was aborted because of an error, return -1 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15954 if ((did_emsg && (fp->flags & FC_ABORT)) || rettv->v_type == VAR_UNKNOWN)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15955 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15956 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15957 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15958 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15959 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15960
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15961 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15962 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15963 {
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15964 char_u *sn;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15965
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15966 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15967 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15969 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15970 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15971 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15972 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15973
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15974 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15975 smsg((char_u *)_("%s aborted"), sn);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15976 else if (fc.rettv->v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15977 smsg((char_u *)_("%s returning #%ld"), sn,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15978 (long)fc.rettv->vval.v_number);
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15979 else
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15980 {
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15981 char_u buf[MSG_BUF_LEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15982 char_u numbuf[NUMBUFLEN];
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15983 char_u *tofree;
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15984
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15985 trunc_string(tv2string(fc.rettv, &tofree, numbuf),
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15986 buf, MSG_BUF_LEN);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15987 smsg((char_u *)_("%s returning %s"), sn, buf);
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
15988 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15990 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15991 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15992 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15994
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15995 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15996 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15997 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15998 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15999
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16000 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16002 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16003 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16004 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16005 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16006 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16007 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16010 did_emsg |= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16011 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16012
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16013 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16014 * variables. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16015 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16016
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16017 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16018 --depth;
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 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16022 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16023 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16024 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16025 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16026 dict_T *dp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16027 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16028 char *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16029 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16030 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16031 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16032 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16033 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16034 v->di_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
16035 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16036 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16037 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16038
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16039 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16040 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16041 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16042 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16043 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16044 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16045 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16046 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16047 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16048 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16050 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16051 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16052 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16053 return;
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 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16057 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16059 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16060 if ((*arg != NUL && *arg != '|' && *arg != '\n')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16061 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16062 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16063 if (!eap->skip)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16064 returning = do_return(eap, FALSE, TRUE, &rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16065 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16066 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16067 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16068 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16069 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16071 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16072 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16073 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16074 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16075 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16076 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16077 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16079 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16080 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16081 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16082 if (returning)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16083 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16084 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16085 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16087 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16088 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16089 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16090
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16091 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16092 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16093 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16094 * 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
16095 * 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
16096 * with the return rettv. Returns TRUE when the return can be carried out,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16097 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16098 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16099 int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16100 do_return(eap, reanimate, is_cmd, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16101 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16102 int reanimate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16103 int is_cmd;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16104 void *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16105 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16106 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16107 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16108
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16109 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16110 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16111 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16112
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16113 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16114 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16115 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16116 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16117 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16118 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16119 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16120 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16122 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16124 if (!is_cmd && !reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16125 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16126 * allocated variable with the rettv of the original ":return"'s
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16127 * argument if present or is NULL else. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16128 cstack->cs_rettv[idx] = rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16129 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16131 /* 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
16132 * return rettv. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16133 if (reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16134 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16135
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16136 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16138 /* Store the value of the pending return. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16139 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16140 *(typval_T *)cstack->cs_rettv[idx] = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16141 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16142 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16144 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16145 cstack->cs_rettv[idx] = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16146
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16147 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16148 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16149 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16150 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16151 * return value. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16152 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16153 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16154 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16155 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16156 report_make_pending(CSTP_RETURN, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16158 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16159 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16160 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16162 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16163 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16164 * there. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16165 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16166 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16167 clear_tv(current_funccal->rettv);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16168 *current_funccal->rettv = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16169 if (!is_cmd)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16170 vim_free(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16172 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16174 return idx < 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16175 }
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 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16179 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16180 void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16181 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16182 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16183 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16184 free_tv((typval_T *)rettv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16185 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16186
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16187 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16188 * Generate a return command for producing the value of "rettv". The result
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16189 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16190 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16191 char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16192 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16193 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16194 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16195 char_u *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16196 char_u *tofree = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
16197 char_u numbuf[NUMBUFLEN];
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16198
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16199 if (rettv == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16200 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16201 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16202 s = echo_string((typval_T *)rettv, &tofree, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16203
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16204 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16205 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16206 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16207 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16208 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16209 return vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16211
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16212 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16213 * Get next function line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16214 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16215 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16216 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16217 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16218 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16219 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16220 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16221 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16222 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16223 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16224 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16225 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16226 garray_T *gap; /* growarray with function lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16227
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16228 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16229 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16231 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16232 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16233 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16234 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16235
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16236 gap = &fcp->func->lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16237 if ((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16238 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16239 else if (fcp->returned || fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16240 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16241 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16242 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16243 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16244 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16246
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16247 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16248 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16250 dbg_breakpoint(fcp->func->name, sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16251 /* Find next breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16252 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16253 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16254 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16257 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16260 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16261 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16262 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16263 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16264 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16265 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16266 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16267 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16268 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16270 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16271 * an error inside a try conditional. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16272 return (((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16273 || fcp->returned);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16274 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16276 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16277 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16278 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16279 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16280 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16281 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16282 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16283 return ((funccall_T *)cookie)->func->flags & FC_ABORT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16284 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16285
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16286 #if defined(FEAT_VIMINFO) || defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16287 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16288 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16289 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16290 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16291 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16292 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16293
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16294 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16296 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16297 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16298 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16299 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16300 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16302 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16304 while (*(++p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16305 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16306 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16307 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16309 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16310 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16312 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16314 #if defined(FEAT_VIMINFO) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16315 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16316 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16317 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16318 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16319 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16320 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16321 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16323 char_u *tab;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16324 int is_string = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16325 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16326
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16327 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16328 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16329 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16330 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16331 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16332 *tab++ = '\0'; /* isolate the variable name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16333 if (*tab == 'S') /* string var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16334 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16335
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16336 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16337 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16338 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16339 if (is_string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16340 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16341 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16342 tv.vval.v_string = viminfo_readstring(virp,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16343 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16345 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16346 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16347 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16348 tv.vval.v_number = atol((char *)tab + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16349 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16350 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16351 if (is_string)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
16352 vim_free(tv.vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16354 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16355 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16357 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16360 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16361 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16362 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16363 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16364 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16365 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16366 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16367 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16368 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16369 int todo;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16370 char *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
16371 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
16372 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16374 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16375 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16377 fprintf(fp, _("\n# global variables:\n"));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16378
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16379 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16380 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16381 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16382 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16383 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16384 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16385 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16386 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16387 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16388 switch (this_var->di_tv.v_type)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16389 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16390 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16391 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16392 default: continue;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16393 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16394 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16395 viminfo_writestring(fp, echo_string(&this_var->di_tv,
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
16396 &tofree, numbuf));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16397 vim_free(tofree);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16398 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16400 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16402 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16404 #if defined(FEAT_SESSION) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16405 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16406 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16407 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16408 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16409 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16410 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16411 int todo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16412 char_u *p, *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16413
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16414 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16415 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16416 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16417 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16418 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16419 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16420 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16421 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16422 || this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16423 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16424 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16425 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16426 * CR into \n and \r. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16427 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16428 (char_u *)"\\\"\n\r");
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16429 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16430 break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16431 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16432 if (*t == '\n')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16433 *t = 'n';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16434 else if (*t == '\r')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16435 *t = 'r';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16436 if ((fprintf(fd, "let %s = %c%s%c",
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16437 this_var->di_key,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16438 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16439 : ' ',
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16440 p,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16441 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16442 : ' ') < 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16443 || put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16444 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16445 vim_free(p);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16446 return FAIL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16447 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16448 vim_free(p);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16449 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16450 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16452 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16454 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16456 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16457
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16458 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16459
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16460
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16461 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16462 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16463 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16464 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16465 static int get_short_pathname __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16466 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
16467 static int shortpath_for_partial __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16469 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16470 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16471 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16472 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16473 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16474 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16475 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16476 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16477 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16478 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16479 int l,len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16480 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16482 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16483
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16484 l = GetShortPathName(*fnamep, *fnamep, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16485 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16487 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16488 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16489 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16490 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16491 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16492 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16493
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16494 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16495 *fnamep = *bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16496
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16497 l = GetShortPathName(*fnamep,*fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16499 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16500 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16501
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16502 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16503 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16505
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16506 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16507 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16508 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16509 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16510 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16511 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16512 char_u **fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16513 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16514 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16516 char_u *s, *p, *pbuf2, *pbuf3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16517 char_u ch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16518 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16520 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16521 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16522 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16523 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16525 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16526 slen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16527 plen = len2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16529 l = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16530 if (after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16531 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16532 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16533 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16534 --plen;
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 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16539 /* Go back one path-seperator */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16540 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16541 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16542 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16543 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16544 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16546 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16547 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16549 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16550 ch = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16551 *s = 0; /* get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16553 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16554 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16555 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16556 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16557 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16558 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16559 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16560 *s = ch; /* Preserve the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16561 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16562
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16563 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16564 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16565 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16566 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16567 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16568 if (len > len2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16569 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16570 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16571 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16572 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16573 *fname= *bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16574 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16575 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16576 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16577 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16579 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16580 *fname = *bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16581 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16582 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16583 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16585 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16586 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16587 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16589 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16590 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16591 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16592 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16593
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16594 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16595 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16596 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16597 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16598 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16599 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16600 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16601 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16602 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16603 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16604 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16605 char_u *pbuf, *tfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16606 int hasTilde;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16607
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16608 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16609 * of the path to return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16610 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16611 sepcount = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16612 for (p = *fnamep; p < *fnamep + *fnamelen; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16613 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16614 ++sepcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16616 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16617 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16618 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16619 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16620 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16621 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16623 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16625 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16626 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16628 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16629 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16630 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16631 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16632 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16633 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16634 len = tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16635 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16636 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16637 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16639 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16640 for (p = tfname + len - 1; p >= tfname; --p)
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16641 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16642 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16643 if (has_mbyte)
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16644 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16645 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16646 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16648 if (sepcount == 0 || (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16649 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16650 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16651 sepcount --;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16652 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16653 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16654 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16655 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16656 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16657 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16658 *p = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16659 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16660 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16661 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16662 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16663 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16665 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16666 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16667 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16668 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16669 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16670
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16671 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16672 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16673 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16674
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16675 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16676 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16677 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16678 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16679 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16680 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16681 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16682 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16683 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16684 char_u *src; /* string with modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16685 int *usedlen; /* characters after src that are used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16686 char_u **fnamep; /* file name so far */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16687 char_u **bufp; /* buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16688 int *fnamelen; /* length of fnamep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16689 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16690 int valid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16691 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16692 char_u *s, *p, *pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16693 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16694 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16695 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16696 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16697 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16698 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16700 repeat:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16701 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16702 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16704 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16706 valid |= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16707 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16709 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16710 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16711 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16712 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16713 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16714 || (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16715 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16716 || (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16717
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16718 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16719 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16721 *fnamep = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16722 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16723 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16724 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16725 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16726 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16727
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16728 /* When "/." or "/.." is used: force expansion to get rid of it. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16729 for (p = *fnamep; *p != NUL; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16730 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16731 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16732 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16733 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16734 || vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16735 || (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16736 && (p[3] == NUL || vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16737 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16738 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16740 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16741 if (*p != NUL || !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16743 *fnamep = FullName_save(*fnamep, *p != NUL);
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 = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16746 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16747 return -1;
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 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16751 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16752 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16753 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16754 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16755 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16756 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16757 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16758 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16759 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16760 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16761 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16763 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16764 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16765 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16766 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16767 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16769 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16770 if (c == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16771 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16772 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16773 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16774 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16775 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16777 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16778 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16779 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16781 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16782 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16783 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16784 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16786 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16787 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16789 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16790
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16791 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16793 if (c == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16794 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16795 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16796 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16797 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16798 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16799 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16800 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16801 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16802 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16803 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16804 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16805 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16808 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16809 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16810 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16811 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16812 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16813 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16814 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16815 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16816 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16817 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16818 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16819 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16820 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16822 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16823 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16825 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16826
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16827 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16828 *fnamelen = (int)STRLEN(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16830 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16831 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16832 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16834 valid |= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16835 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16836 s = get_past_head(*fnamep);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16837 while (tail > s && after_pathsep(s, tail))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16838 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16839 *fnamelen = (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16840 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16841 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16842 *fnamelen += 1; /* the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16843 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16844 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16845 mb_ptr_back(*fnamep, tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16848 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16849 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16850 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16851 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16852 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16853 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16854 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16855 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16856
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16857 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16858 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16859 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16860 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16861 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16862 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16863 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16864 if (*fnamelen < (int)STRLEN(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16866 p = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16867 if (p == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16868 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16869 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16870 *bufp = *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16871 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16872
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16873 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16874 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16875 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16876 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16877 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16878 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16879 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16880 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16881 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16882 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16883 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16885 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16886 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16887 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16888 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16889 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16891 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16892 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16893 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16894 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16895 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16896 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16897 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16898 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16899 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16901 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16902 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16904 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16905 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16906 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16907 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16908 *fnamelen -= (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16909 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16912 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16913 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16914 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16915 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16916 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16917 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16918 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16919 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16920 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16921 if (src[*usedlen + 1] == 'e' && *fnamep > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16922 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16923 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16924 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16925 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16926 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16927 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16928 if (src[*usedlen + 1] == 'e') /* :e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16930 if (s > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16931 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16932 *fnamelen += (int)(*fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16933 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16934 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16935 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16936 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16937 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16938 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16939 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16940 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16941 *fnamelen = s - *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16942 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16943 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16944 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16945 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16947 else /* :r */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16948 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16949 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16950 *fnamelen = (int)(s - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16952 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16953 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16955 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16956 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16957 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16958 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16959 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16960 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16961 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16962 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16963 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16964 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16965 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16966 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16968 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16969 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16970 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16971 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16972 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16973 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16976 sep = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16977 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16978 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16979 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16980 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16981 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16982 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16983 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16984 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16985 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16986 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16987 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16988 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16989 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16990 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16991 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16992 str = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16993 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16994 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16995 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16996 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16997 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16999 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17000 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17001 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17002 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17003 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17005 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17006 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17007 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17008 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17009 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17012 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17013 if (didit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17014 goto repeat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17015 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17016 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17017
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17018 return valid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17019 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17020
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17021 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17022 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17023 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17024 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17025 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17026 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17027 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17028 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17029 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17030 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17031 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17032 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17033 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17034 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17035 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17036 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17037 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17038 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17039 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17040 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17042 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17043 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17044 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17045
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17046 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17047
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17048 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17050 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17051 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17052 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17054 tail = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17055 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17057 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17058 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17059 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17060 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17061 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17062 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17063 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17064 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17065 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17066 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17067 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17068 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17069 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17072 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17073 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17074 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17075 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17076 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17077 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17078 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17079 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17080 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17081 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17082 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17083 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17084 *((char_u *)ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17085 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17087 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17088 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17089 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17090 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17091 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17093 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17094 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17097 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17098 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17100 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17103 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17104 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17105 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17107 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17108 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
17110 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */