Mercurial > vim

annotate src/eval.c @ 151:40a0699b6c62 v7.0046

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updated for version 7.0046
author vimboss
date Mon, 31 Jan 2005 19:25:36 +0000
parents 0ef5b70c3eaf
children c5b05f6de1ad
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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * eval.c: Expression evaluation.
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12 */
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13 #if defined(MSDOS) || defined(MSWIN)
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14 # include <io.h> /* for mch_open(), must be before vim.h */
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15 #endif
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16
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17 #include "vim.h"
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18
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19 #ifdef AMIGA
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20 # include <time.h> /* for strftime() */
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21 #endif
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22
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23 #ifdef MACOS
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24 # include <time.h> /* for time_t */
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25 #endif
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26
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27 #ifdef HAVE_FCNTL_H
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28 # include <fcntl.h>
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29 #endif
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30
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31 #if defined(FEAT_EVAL) || defined(PROTO)
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32
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33 #define DICT_MAXNEST 100 /* maximum nesting of lists and dicts */
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34
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35 /*
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36 * In a hashtab item "hi_key" points to "di_key" in a dictitem.
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37 * This avoids adding a pointer to the hashtab item.
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38 * DI2HIKEY() converts a dictitem pointer to a hashitem key pointer.
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39 * HIKEY2DI() converts a hashitem key pointer to a dictitem pointer.
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40 * HI2DI() converts a hashitem pointer to a dictitem pointer.
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41 */
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42 static dictitem_T dumdi;
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43 #define DI2HIKEY(di) ((di)->di_key)
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44 #define HIKEY2DI(p) ((dictitem_T *)(p - (dumdi.di_key - (char_u *)&dumdi)))
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45 #define HI2DI(hi) HIKEY2DI((hi)->hi_key)
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46
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47 /*
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48 * Structure returned by get_lval() and used by set_var_lval().
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49 * For a plain name:
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50 * "name" points to the variable name.
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51 * "exp_name" is NULL.
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52 * "tv" is NULL
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53 * For a magic braces name:
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54 * "name" points to the expanded variable name.
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55 * "exp_name" is non-NULL, to be freed later.
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56 * "tv" is NULL
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57 * For an index in a list:
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58 * "name" points to the (expanded) variable name.
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59 * "exp_name" NULL or non-NULL, to be freed later.
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60 * "tv" points to the (first) list item value
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61 * "li" points to the (first) list item
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62 * "range", "n1", "n2" and "empty2" indicate what items are used.
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63 * For an existing Dict item:
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64 * "name" points to the (expanded) variable name.
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65 * "exp_name" NULL or non-NULL, to be freed later.
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66 * "tv" points to the dict item value
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67 * "newkey" is NULL
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68 * For a non-existing Dict item:
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69 * "name" points to the (expanded) variable name.
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70 * "exp_name" NULL or non-NULL, to be freed later.
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71 * "tv" points to the Dictionary typval_T
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72 * "newkey" is the key for the new item.
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73 */
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74 typedef struct lval_S
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75 {
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76 char_u *ll_name; /* start of variable name (can be NULL) */
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77 char_u *ll_exp_name; /* NULL or expanded name in allocated memory. */
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78 typval_T *ll_tv; /* Typeval of item being used. If "newkey"
110
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79 isn't NULL it's the Dict to which to add
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80 the item. */
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81 listitem_T *ll_li; /* The list item or NULL. */
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82 list_T *ll_list; /* The list or NULL. */
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83 int ll_range; /* TRUE when a [i:j] range was used */
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84 long ll_n1; /* First index for list */
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85 long ll_n2; /* Second index for list range */
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86 int ll_empty2; /* Second index is empty: [i:] */
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87 dict_T *ll_dict; /* The Dictionary or NULL */
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88 dictitem_T *ll_di; /* The dictitem or NULL */
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89 char_u *ll_newkey; /* New key for Dict in alloc. mem or NULL. */
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90 } lval_T;
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91
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92
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93 static char *e_letunexp = N_("E18: Unexpected characters in :let");
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94 static char *e_listidx = N_("E684: list index out of range: %ld");
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95 static char *e_undefvar = N_("E121: Undefined variable: %s");
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96 static char *e_missbrac = N_("E111: Missing ']'");
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97 static char *e_listarg = N_("E686: Argument of %s must be a List");
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98 static char *e_listdictarg = N_("E712: Argument of %s must be a List or Dictionaary");
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99 static char *e_emptykey = N_("E713: Cannot use empty key for Dictionary");
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100 static char *e_listreq = N_("E714: List required");
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101 static char *e_dictreq = N_("E715: Dictionary required");
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102 static char *e_toomanyarg = N_("E118: Too many arguments for function: %s");
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103 static char *e_dictkey = N_("E716: Key not present in Dictionary: %s");
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104 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
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105 static char *e_funcdict = N_("E717: Dictionary entry already exists");
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106 static char *e_funcref = N_("E718: Funcref required");
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107 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
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108 static char *e_letwrong = N_("E734: Wrong variable type for %s=");
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109
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110 /*
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111 * All user-defined global variables are stored in dictionary "globvardict".
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112 * "globvars_var" is the variable that is used for "g:".
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113 */
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114 static dict_T globvardict;
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115 static dictitem_T globvars_var;
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116 #define globvarht globvardict.dv_hashtab
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117
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118 /*
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119 * Old Vim variables such as "v:version" are also available without the "v:".
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120 * Also in functions. We need a special hashtable for them.
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121 */
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122 hashtab_T compat_hashtab;
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123
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124 /*
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125 * Array to hold the hashtab with variables local to each sourced script.
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126 * Each item holds a variable (nameless) that points to the dict_T.
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127 */
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128 typedef struct
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129 {
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130 dictitem_T sv_var;
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131 dict_T sv_dict;
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132 } scriptvar_T;
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133
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134 static garray_T ga_scripts = {0, 0, sizeof(scriptvar_T), 4, NULL};
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135 #define SCRIPT_SV(id) (((scriptvar_T *)ga_scripts.ga_data)[(id) - 1])
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136 #define SCRIPT_VARS(id) (SCRIPT_SV(id).sv_dict.dv_hashtab)
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137
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138 static int echo_attr = 0; /* attributes used for ":echo" */
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139
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140 /* Values for trans_function_name() argument: */
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141 #define TFN_INT 1 /* internal function name OK */
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142 #define TFN_QUIET 2 /* no error messages */
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143
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144 /*
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145 * Structure to hold info for a user function.
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146 */
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147 typedef struct ufunc ufunc_T;
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148
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149 struct ufunc
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150 {
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151 ufunc_T *next; /* next function in list */
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152 char_u *name; /* name of function; can start with <SNR>123_
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153 (<SNR> is K_SPECIAL KS_EXTRA KE_SNR) */
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154 int varargs; /* variable nr of arguments */
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155 int flags;
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156 int calls; /* nr of active calls */
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157 garray_T args; /* arguments */
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158 garray_T lines; /* function lines */
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159 scid_T script_ID; /* ID of script where function was defined,
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160 used for s: variables */
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161 int refcount; /* for numbered function: reference count */
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162 };
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163
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164 /* function flags */
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165 #define FC_ABORT 1 /* abort function on error */
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166 #define FC_RANGE 2 /* function accepts range */
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167 #define FC_DICT 4 /* Dict function, uses "self" */
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168
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169 /*
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170 * All user-defined functions are found in the forward-linked function list.
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171 * The first function is pointed at by firstfunc.
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172 */
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173 ufunc_T *firstfunc = NULL;
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174
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175 #define FUNCARG(fp, j) ((char_u **)(fp->args.ga_data))[j]
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176 #define FUNCLINE(fp, j) ((char_u **)(fp->lines.ga_data))[j]
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177
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178 #define MAX_FUNC_ARGS 20 /* maximum number of function arguments */
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179 #define VAR_SHORT_LEN 20 /* short variable name length */
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180 #define FIXVAR_CNT 12 /* number of fixed variables */
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181
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182 /* structure to hold info for a function that is currently being executed. */
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183 typedef struct funccall_S
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184 {
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185 ufunc_T *func; /* function being called */
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186 int linenr; /* next line to be executed */
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187 int returned; /* ":return" used */
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188 struct /* fixed variables for arguments */
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189 {
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190 dictitem_T var; /* variable (without room for name) */
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191 char_u room[VAR_SHORT_LEN]; /* room for the name */
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192 } fixvar[FIXVAR_CNT];
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193 dict_T l_vars; /* l: local function variables */
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194 dictitem_T l_vars_var; /* variable for l: scope */
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195 dict_T l_avars; /* a: argument variables */
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196 dictitem_T l_avars_var; /* variable for a: scope */
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197 list_T l_varlist; /* list for a:000 */
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198 listitem_T l_listitems[MAX_FUNC_ARGS]; /* listitems for a:000 */
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199 typval_T *rettv; /* return value */
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200 linenr_T breakpoint; /* next line with breakpoint or zero */
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201 int dbg_tick; /* debug_tick when breakpoint was set */
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202 int level; /* top nesting level of executed function */
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203 } funccall_T;
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204
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205 /*
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206 * Info used by a ":for" loop.
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207 */
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208 typedef struct
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209 {
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210 int fi_semicolon; /* TRUE if ending in '; var]' */
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211 int fi_varcount; /* nr of variables in the list */
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212 listwatch_T fi_lw; /* keep an eye on the item used. */
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213 list_T *fi_list; /* list being used */
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214 } forinfo_T;
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215
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216 /*
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217 * Struct used by trans_function_name()
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218 */
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219 typedef struct
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220 {
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221 dict_T *fd_dict; /* Dictionary used */
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222 char_u *fd_newkey; /* new key in "dict" in allocated memory */
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223 dictitem_T *fd_di; /* Dictionary item used */
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224 } funcdict_T;
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225
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226
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227 /*
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228 * Array to hold the value of v: variables.
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229 * The value is in a dictitem, so that it can also be used in the v: scope.
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230 * The reason to use this table anyway is for very quick access to the
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231 * variables with the VV_ defines.
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232 */
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233 #include "version.h"
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234
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235 /* values for vv_flags: */
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236 #define VV_COMPAT 1 /* compatible, also used without "v:" */
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237 #define VV_RO 2 /* read-only */
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238 #define VV_RO_SBX 4 /* read-only in the sandbox*/
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239
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240 #define VV_NAME(s, t) s, sizeof(s) - 1, {{t}}, {0}
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241
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242 static struct vimvar
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243 {
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244 char *vv_name; /* name of variable, without v: */
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245 int vv_len; /* length of name */
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246 dictitem_T vv_di; /* value and name for key */
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247 char vv_filler[16]; /* space for LONGEST name below!!! */
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248 char vv_flags; /* VV_COMPAT, VV_RO, VV_RO_SBX */
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249 } vimvars[VV_LEN] =
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250 {
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251 /*
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252 * The order here must match the VV_ defines in vim.h!
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253 * Initializing a union does not work, leave tv.vval empty to get zero's.
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254 */
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255 {VV_NAME("count", VAR_NUMBER), VV_COMPAT+VV_RO},
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256 {VV_NAME("count1", VAR_NUMBER), VV_RO},
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257 {VV_NAME("prevcount", VAR_NUMBER), VV_RO},
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258 {VV_NAME("errmsg", VAR_STRING), VV_COMPAT},
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259 {VV_NAME("warningmsg", VAR_STRING), 0},
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260 {VV_NAME("statusmsg", VAR_STRING), 0},
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261 {VV_NAME("shell_error", VAR_NUMBER), VV_COMPAT+VV_RO},
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262 {VV_NAME("this_session", VAR_STRING), VV_COMPAT},
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263 {VV_NAME("version", VAR_NUMBER), VV_COMPAT+VV_RO},
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264 {VV_NAME("lnum", VAR_NUMBER), VV_RO_SBX},
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265 {VV_NAME("termresponse", VAR_STRING), VV_RO},
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266 {VV_NAME("fname", VAR_STRING), VV_RO},
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267 {VV_NAME("lang", VAR_STRING), VV_RO},
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268 {VV_NAME("lc_time", VAR_STRING), VV_RO},
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269 {VV_NAME("ctype", VAR_STRING), VV_RO},
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270 {VV_NAME("charconvert_from", VAR_STRING), VV_RO},
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271 {VV_NAME("charconvert_to", VAR_STRING), VV_RO},
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272 {VV_NAME("fname_in", VAR_STRING), VV_RO},
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273 {VV_NAME("fname_out", VAR_STRING), VV_RO},
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274 {VV_NAME("fname_new", VAR_STRING), VV_RO},
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275 {VV_NAME("fname_diff", VAR_STRING), VV_RO},
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276 {VV_NAME("cmdarg", VAR_STRING), VV_RO},
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277 {VV_NAME("foldstart", VAR_NUMBER), VV_RO_SBX},
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278 {VV_NAME("foldend", VAR_NUMBER), VV_RO_SBX},
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279 {VV_NAME("folddashes", VAR_STRING), VV_RO_SBX},
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280 {VV_NAME("foldlevel", VAR_NUMBER), VV_RO_SBX},
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281 {VV_NAME("progname", VAR_STRING), VV_RO},
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282 {VV_NAME("servername", VAR_STRING), VV_RO},
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283 {VV_NAME("dying", VAR_NUMBER), VV_RO},
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284 {VV_NAME("exception", VAR_STRING), VV_RO},
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285 {VV_NAME("throwpoint", VAR_STRING), VV_RO},
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286 {VV_NAME("register", VAR_STRING), VV_RO},
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287 {VV_NAME("cmdbang", VAR_NUMBER), VV_RO},
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288 {VV_NAME("insertmode", VAR_STRING), VV_RO},
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289 {VV_NAME("val", VAR_STRING), VV_RO},
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290 {VV_NAME("key", VAR_STRING), VV_RO},
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291 };
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292
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293 /* shorthand */
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294 #define vv_type vv_di.di_tv.v_type
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295 #define vv_nr vv_di.di_tv.vval.v_number
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296 #define vv_str vv_di.di_tv.vval.v_string
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297 #define vv_tv vv_di.di_tv
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298
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299 /*
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300 * The v: variables are stored in dictionary "vimvardict".
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301 * "vimvars_var" is the variable that is used for the "l:" scope.
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302 */
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303 static dict_T vimvardict;
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304 static dictitem_T vimvars_var;
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305 #define vimvarht vimvardict.dv_hashtab
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306
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307 static int eval0 __ARGS((char_u *arg, typval_T *rettv, char_u **nextcmd, int evaluate));
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308 static int eval1 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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309 static int eval2 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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310 static int eval3 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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311 static int eval4 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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312 static int eval5 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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313 static int eval6 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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314 static int eval7 __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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315 static int eval_index __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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316 static int get_option_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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317 static int get_string_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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318 static int get_lit_string_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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319 static int get_list_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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320 static list_T *list_alloc __ARGS((void));
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321 static void list_unref __ARGS((list_T *l));
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322 static void list_free __ARGS((list_T *l));
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323 static listitem_T *listitem_alloc __ARGS((void));
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324 static void listitem_free __ARGS((listitem_T *item));
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325 static void listitem_remove __ARGS((list_T *l, listitem_T *item));
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326 static long list_len __ARGS((list_T *l));
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327 static int list_equal __ARGS((list_T *l1, list_T *l2, int ic));
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328 static int dict_equal __ARGS((dict_T *d1, dict_T *d2, int ic));
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329 static int tv_equal __ARGS((typval_T *tv1, typval_T *tv2, int ic));
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330 static int string_isa_number __ARGS((char_u *s));
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331 static listitem_T *list_find __ARGS((list_T *l, long n));
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332 static long list_idx_of_item __ARGS((list_T *l, listitem_T *item));
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333 static listitem_T *list_find_ext __ARGS((list_T *l, long *ip));
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334 static void list_append __ARGS((list_T *l, listitem_T *item));
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335 static int list_append_tv __ARGS((list_T *l, typval_T *tv));
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336 static int list_insert_tv __ARGS((list_T *l, typval_T *tv, listitem_T *item));
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337 static int list_extend __ARGS((list_T *l1, list_T *l2, listitem_T *bef));
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338 static int list_concat __ARGS((list_T *l1, list_T *l2, typval_T *tv));
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339 static list_T *list_copy __ARGS((list_T *orig, int deep));
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340 static void list_remove __ARGS((list_T *l, listitem_T *item, listitem_T *item2));
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341 static char_u *list2string __ARGS((typval_T *tv));
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342 static void list_join __ARGS((garray_T *gap, list_T *l, char_u *sep, int echo));
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343
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344 static dict_T *dict_alloc __ARGS((void));
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345 static void dict_unref __ARGS((dict_T *d));
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346 static void dict_free __ARGS((dict_T *d));
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347 static dictitem_T *dictitem_alloc __ARGS((char_u *key));
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348 static dictitem_T *dictitem_copy __ARGS((dictitem_T *org));
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349 static void dictitem_remove __ARGS((dict_T *dict, dictitem_T *item));
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350 static void dictitem_free __ARGS((dictitem_T *item));
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351 static int dict_add __ARGS((dict_T *d, dictitem_T *item));
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352 static long dict_len __ARGS((dict_T *d));
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353 static dictitem_T *dict_find __ARGS((dict_T *d, char_u *key, int len));
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354 static char_u *dict2string __ARGS((typval_T *tv));
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355 static int get_dict_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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356
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357 static char_u *echo_string __ARGS((typval_T *tv, char_u **tofree, char_u *numbuf));
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358 static char_u *tv2string __ARGS((typval_T *tv, char_u **tofree, char_u *numbuf));
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359 static char_u *string_quote __ARGS((char_u *str, int function));
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360 static int get_env_tv __ARGS((char_u **arg, typval_T *rettv, int evaluate));
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361 static int find_internal_func __ARGS((char_u *name));
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362 static char_u *deref_func_name __ARGS((char_u *name, int *lenp));
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363 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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364 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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365
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366 static void f_add __ARGS((typval_T *argvars, typval_T *rettv));
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367 static void f_append __ARGS((typval_T *argvars, typval_T *rettv));
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368 static void f_argc __ARGS((typval_T *argvars, typval_T *rettv));
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369 static void f_argidx __ARGS((typval_T *argvars, typval_T *rettv));
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370 static void f_argv __ARGS((typval_T *argvars, typval_T *rettv));
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371 static void f_browse __ARGS((typval_T *argvars, typval_T *rettv));
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372 static void f_browsedir __ARGS((typval_T *argvars, typval_T *rettv));
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373 static void f_bufexists __ARGS((typval_T *argvars, typval_T *rettv));
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374 static void f_buflisted __ARGS((typval_T *argvars, typval_T *rettv));
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375 static void f_bufloaded __ARGS((typval_T *argvars, typval_T *rettv));
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376 static void f_bufname __ARGS((typval_T *argvars, typval_T *rettv));
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377 static void f_bufnr __ARGS((typval_T *argvars, typval_T *rettv));
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378 static void f_bufwinnr __ARGS((typval_T *argvars, typval_T *rettv));
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379 static void f_byte2line __ARGS((typval_T *argvars, typval_T *rettv));
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380 static void f_byteidx __ARGS((typval_T *argvars, typval_T *rettv));
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381 static void f_call __ARGS((typval_T *argvars, typval_T *rettv));
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382 static void f_char2nr __ARGS((typval_T *argvars, typval_T *rettv));
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383 static void f_cindent __ARGS((typval_T *argvars, typval_T *rettv));
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384 static void f_col __ARGS((typval_T *argvars, typval_T *rettv));
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385 static void f_confirm __ARGS((typval_T *argvars, typval_T *rettv));
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386 static void f_copy __ARGS((typval_T *argvars, typval_T *rettv));
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387 static void f_count __ARGS((typval_T *argvars, typval_T *rettv));
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388 static void f_cscope_connection __ARGS((typval_T *argvars, typval_T *rettv));
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389 static void f_cursor __ARGS((typval_T *argsvars, typval_T *rettv));
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390 static void f_deepcopy __ARGS((typval_T *argvars, typval_T *rettv));
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391 static void f_delete __ARGS((typval_T *argvars, typval_T *rettv));
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392 static void f_did_filetype __ARGS((typval_T *argvars, typval_T *rettv));
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393 static void f_diff_filler __ARGS((typval_T *argvars, typval_T *rettv));
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394 static void f_diff_hlID __ARGS((typval_T *argvars, typval_T *rettv));
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395 static void f_empty __ARGS((typval_T *argvars, typval_T *rettv));
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396 static void f_escape __ARGS((typval_T *argvars, typval_T *rettv));
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397 static void f_eval __ARGS((typval_T *argvars, typval_T *rettv));
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398 static void f_eventhandler __ARGS((typval_T *argvars, typval_T *rettv));
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399 static void f_executable __ARGS((typval_T *argvars, typval_T *rettv));
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400 static void f_exists __ARGS((typval_T *argvars, typval_T *rettv));
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401 static void f_expand __ARGS((typval_T *argvars, typval_T *rettv));
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402 static void f_extend __ARGS((typval_T *argvars, typval_T *rettv));
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403 static void f_filereadable __ARGS((typval_T *argvars, typval_T *rettv));
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404 static void f_filewritable __ARGS((typval_T *argvars, typval_T *rettv));
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405 static void f_filter __ARGS((typval_T *argvars, typval_T *rettv));
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406 static void f_finddir __ARGS((typval_T *argvars, typval_T *rettv));
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407 static void f_findfile __ARGS((typval_T *argvars, typval_T *rettv));
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408 static void f_fnamemodify __ARGS((typval_T *argvars, typval_T *rettv));
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409 static void f_foldclosed __ARGS((typval_T *argvars, typval_T *rettv));
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410 static void f_foldclosedend __ARGS((typval_T *argvars, typval_T *rettv));
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411 static void f_foldlevel __ARGS((typval_T *argvars, typval_T *rettv));
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412 static void f_foldtext __ARGS((typval_T *argvars, typval_T *rettv));
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413 static void f_foldtextresult __ARGS((typval_T *argvars, typval_T *rettv));
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414 static void f_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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415 static void f_function __ARGS((typval_T *argvars, typval_T *rettv));
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416 static void f_get __ARGS((typval_T *argvars, typval_T *rettv));
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417 static void f_getbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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418 static void f_getchar __ARGS((typval_T *argvars, typval_T *rettv));
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419 static void f_getcharmod __ARGS((typval_T *argvars, typval_T *rettv));
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420 static void f_getcmdline __ARGS((typval_T *argvars, typval_T *rettv));
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421 static void f_getcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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422 static void f_getcwd __ARGS((typval_T *argvars, typval_T *rettv));
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423 static void f_getfontname __ARGS((typval_T *argvars, typval_T *rettv));
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424 static void f_getfperm __ARGS((typval_T *argvars, typval_T *rettv));
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425 static void f_getfsize __ARGS((typval_T *argvars, typval_T *rettv));
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426 static void f_getftime __ARGS((typval_T *argvars, typval_T *rettv));
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427 static void f_getftype __ARGS((typval_T *argvars, typval_T *rettv));
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428 static void f_getline __ARGS((typval_T *argvars, typval_T *rettv));
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429 static void f_getreg __ARGS((typval_T *argvars, typval_T *rettv));
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430 static void f_getregtype __ARGS((typval_T *argvars, typval_T *rettv));
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431 static void f_getwinposx __ARGS((typval_T *argvars, typval_T *rettv));
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432 static void f_getwinposy __ARGS((typval_T *argvars, typval_T *rettv));
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433 static void f_getwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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434 static void f_glob __ARGS((typval_T *argvars, typval_T *rettv));
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435 static void f_globpath __ARGS((typval_T *argvars, typval_T *rettv));
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436 static void f_has __ARGS((typval_T *argvars, typval_T *rettv));
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437 static void f_has_key __ARGS((typval_T *argvars, typval_T *rettv));
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438 static void f_hasmapto __ARGS((typval_T *argvars, typval_T *rettv));
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439 static void f_histadd __ARGS((typval_T *argvars, typval_T *rettv));
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440 static void f_histdel __ARGS((typval_T *argvars, typval_T *rettv));
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441 static void f_histget __ARGS((typval_T *argvars, typval_T *rettv));
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442 static void f_histnr __ARGS((typval_T *argvars, typval_T *rettv));
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443 static void f_hlID __ARGS((typval_T *argvars, typval_T *rettv));
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444 static void f_hlexists __ARGS((typval_T *argvars, typval_T *rettv));
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445 static void f_hostname __ARGS((typval_T *argvars, typval_T *rettv));
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446 static void f_iconv __ARGS((typval_T *argvars, typval_T *rettv));
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447 static void f_indent __ARGS((typval_T *argvars, typval_T *rettv));
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448 static void f_index __ARGS((typval_T *argvars, typval_T *rettv));
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449 static void f_input __ARGS((typval_T *argvars, typval_T *rettv));
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450 static void f_inputdialog __ARGS((typval_T *argvars, typval_T *rettv));
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451 static void f_inputrestore __ARGS((typval_T *argvars, typval_T *rettv));
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452 static void f_inputsave __ARGS((typval_T *argvars, typval_T *rettv));
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453 static void f_inputsecret __ARGS((typval_T *argvars, typval_T *rettv));
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454 static void f_insert __ARGS((typval_T *argvars, typval_T *rettv));
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455 static void f_isdirectory __ARGS((typval_T *argvars, typval_T *rettv));
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456 static void f_islocked __ARGS((typval_T *argvars, typval_T *rettv));
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457 static void f_items __ARGS((typval_T *argvars, typval_T *rettv));
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458 static void f_join __ARGS((typval_T *argvars, typval_T *rettv));
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459 static void f_keys __ARGS((typval_T *argvars, typval_T *rettv));
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460 static void f_last_buffer_nr __ARGS((typval_T *argvars, typval_T *rettv));
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461 static void f_len __ARGS((typval_T *argvars, typval_T *rettv));
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462 static void f_libcall __ARGS((typval_T *argvars, typval_T *rettv));
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463 static void f_libcallnr __ARGS((typval_T *argvars, typval_T *rettv));
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464 static void f_line __ARGS((typval_T *argvars, typval_T *rettv));
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465 static void f_line2byte __ARGS((typval_T *argvars, typval_T *rettv));
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466 static void f_lispindent __ARGS((typval_T *argvars, typval_T *rettv));
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467 static void f_localtime __ARGS((typval_T *argvars, typval_T *rettv));
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468 static void f_map __ARGS((typval_T *argvars, typval_T *rettv));
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469 static void f_maparg __ARGS((typval_T *argvars, typval_T *rettv));
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470 static void f_mapcheck __ARGS((typval_T *argvars, typval_T *rettv));
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471 static void f_match __ARGS((typval_T *argvars, typval_T *rettv));
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472 static void f_matchend __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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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_remote_expr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
482 static void f_remote_foreground __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
483 static void f_remote_peek __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
484 static void f_remote_read __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
485 static void f_remote_send __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
486 static void f_remove __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
487 static void f_rename __ARGS((typval_T *argvars, typval_T *rettv));
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488 static void f_repeat __ARGS((typval_T *argvars, typval_T *rettv));
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489 static void f_resolve __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
490 static void f_reverse __ARGS((typval_T *argvars, typval_T *rettv));
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491 static void f_search __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
492 static void f_searchpair __ARGS((typval_T *argvars, typval_T *rettv));
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493 static void f_server2client __ARGS((typval_T *argvars, typval_T *rettv));
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494 static void f_serverlist __ARGS((typval_T *argvars, typval_T *rettv));
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495 static void f_setbufvar __ARGS((typval_T *argvars, typval_T *rettv));
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496 static void f_setcmdpos __ARGS((typval_T *argvars, typval_T *rettv));
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497 static void f_setline __ARGS((typval_T *argvars, typval_T *rettv));
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498 static void f_setreg __ARGS((typval_T *argvars, typval_T *rettv));
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499 static void f_setwinvar __ARGS((typval_T *argvars, typval_T *rettv));
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500 static void f_simplify __ARGS((typval_T *argvars, typval_T *rettv));
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501 static void f_sort __ARGS((typval_T *argvars, typval_T *rettv));
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502 static void f_split __ARGS((typval_T *argvars, typval_T *rettv));
83
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diff changeset
503 #ifdef HAVE_STRFTIME
137
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504 static void f_strftime __ARGS((typval_T *argvars, typval_T *rettv));
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505 #endif
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diff changeset
506 static void f_stridx __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
507 static void f_string __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
508 static void f_strlen __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
509 static void f_strpart __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
510 static void f_strridx __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
511 static void f_strtrans __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
512 static void f_submatch __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
513 static void f_substitute __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
514 static void f_synID __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
515 static void f_synIDattr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
516 static void f_synIDtrans __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
517 static void f_system __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
518 static void f_tempname __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
519 static void f_tolower __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
520 static void f_toupper __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
521 static void f_tr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
522 static void f_type __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
523 static void f_values __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
524 static void f_virtcol __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
525 static void f_visualmode __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
526 static void f_winbufnr __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
527 static void f_wincol __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
528 static void f_winheight __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
529 static void f_winline __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
530 static void f_winnr __ARGS((typval_T *argvars, typval_T *rettv));
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parents: 124
diff changeset
531 static void f_winrestcmd __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
532 static void f_winwidth __ARGS((typval_T *argvars, typval_T *rettv));
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diff changeset
533
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diff changeset
534 static win_T *find_win_by_nr __ARGS((typval_T *vp));
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diff changeset
535 static pos_T *var2fpos __ARGS((typval_T *varp, int lnum));
7
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parents:
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536 static int get_env_len __ARGS((char_u **arg));
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
537 static int get_id_len __ARGS((char_u **arg));
124
f455396f3c3f updated for version 7.0043
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parents: 121
diff changeset
538 static int get_name_len __ARGS((char_u **arg, char_u **alias, int evaluate));
71
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
539 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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diff changeset
540 static int eval_isnamec __ARGS((int c));
137
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diff changeset
541 static int get_var_tv __ARGS((char_u *name, int len, typval_T *rettv));
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diff changeset
542 static typval_T *alloc_tv __ARGS((void));
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diff changeset
543 static typval_T *alloc_string_tv __ARGS((char_u *string));
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diff changeset
544 static void free_tv __ARGS((typval_T *varp));
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diff changeset
545 static void clear_tv __ARGS((typval_T *varp));
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parents: 124
diff changeset
546 static void init_tv __ARGS((typval_T *varp));
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parents: 124
diff changeset
547 static long get_tv_number __ARGS((typval_T *varp));
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parents: 124
diff changeset
548 static linenr_T get_tv_lnum __ARGS((typval_T *argvars));
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diff changeset
549 static char_u *get_tv_string __ARGS((typval_T *varp));
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diff changeset
550 static char_u *get_tv_string_buf __ARGS((typval_T *varp, char_u *buf));
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parents: 124
diff changeset
551 static dictitem_T *find_var __ARGS((char_u *name, hashtab_T **htp));
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diff changeset
552 static dictitem_T *find_var_in_ht __ARGS((hashtab_T *ht, char_u *varname));
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parents: 124
diff changeset
553 static hashtab_T *find_var_ht __ARGS((char_u *name, char_u **varname));
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vimboss
parents: 124
diff changeset
554 static void vars_clear_ext __ARGS((hashtab_T *ht, int free_val));
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parents: 124
diff changeset
555 static void delete_var __ARGS((hashtab_T *ht, hashitem_T *hi));
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parents: 124
diff changeset
556 static void list_one_var __ARGS((dictitem_T *v, char_u *prefix));
7
3fc0f57ecb91 updated for version 7.0001
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diff changeset
557 static void list_one_var_a __ARGS((char_u *prefix, char_u *name, int type, char_u *string));
137
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vimboss
parents: 124
diff changeset
558 static void set_var __ARGS((char_u *name, typval_T *varp, int copy));
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parents: 124
diff changeset
559 static int var_check_ro __ARGS((int flags, char_u *name));
151
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vimboss
parents: 142
diff changeset
560 static int tv_check_lock __ARGS((int lock, char_u *name));
137
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parents: 124
diff changeset
561 static void copy_tv __ARGS((typval_T *from, typval_T *to));
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parents: 124
diff changeset
562 static void item_copy __ARGS((typval_T *from, typval_T *to, int deep));
7
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
563 static char_u *find_option_end __ARGS((char_u **arg, int *opt_flags));
137
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diff changeset
564 static char_u *trans_function_name __ARGS((char_u **pp, int skip, int flags, funcdict_T *fd));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 static int eval_fname_script __ARGS((char_u *p));
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parents:
diff changeset
566 static int eval_fname_sid __ARGS((char_u *p));
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vimboss
parents:
diff changeset
567 static void list_func_head __ARGS((ufunc_T *fp, int indent));
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vimboss
parents:
diff changeset
568 static void cat_func_name __ARGS((char_u *buf, ufunc_T *fp));
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parents:
diff changeset
569 static ufunc_T *find_func __ARGS((char_u *name));
56
dbf53ece2e23 updated for version 7.0029
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parents: 51
diff changeset
570 static int function_exists __ARGS((char_u *name));
117
d4ea645c7748 updated for version 7.0041
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parents: 110
diff changeset
571 static void func_free __ARGS((ufunc_T *fp));
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parents: 110
diff changeset
572 static void func_unref __ARGS((char_u *name));
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parents: 110
diff changeset
573 static void func_ref __ARGS((char_u *name));
137
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diff changeset
574 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
575 static void add_nr_var __ARGS((dict_T *dp, dictitem_T *v, char *name, varnumber_T nr));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
576
7
3fc0f57ecb91 updated for version 7.0001
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diff changeset
577 static char_u * make_expanded_name __ARGS((char_u *in_start, char_u *expr_start, char_u *expr_end, char_u *in_end));
71
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vimboss
parents: 56
diff changeset
578
137
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diff changeset
579 static int ex_let_vars __ARGS((char_u *arg, typval_T *tv, int copy, int semicolon, int var_count, char_u *nextchars));
76
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vimboss
parents: 71
diff changeset
580 static char_u *skip_var_list __ARGS((char_u *arg, int *var_count, int *semicolon));
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vimboss
parents: 71
diff changeset
581 static char_u *skip_var_one __ARGS((char_u *arg));
137
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parents: 124
diff changeset
582 static void list_hashtable_vars __ARGS((hashtab_T *ht, char_u *prefix, int empty));
124
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vimboss
parents: 121
diff changeset
583 static void list_glob_vars __ARGS((void));
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vimboss
parents: 121
diff changeset
584 static void list_buf_vars __ARGS((void));
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diff changeset
585 static void list_win_vars __ARGS((void));
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diff changeset
586 static void list_vim_vars __ARGS((void));
71
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diff changeset
587 static char_u *list_arg_vars __ARGS((exarg_T *eap, char_u *arg));
137
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diff changeset
588 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
589 static int check_changedtick __ARGS((char_u *arg));
137
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diff changeset
590 static char_u *get_lval __ARGS((char_u *name, typval_T *rettv, lval_T *lp, int unlet, int skip, int quiet));
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parents: 124
diff changeset
591 static void clear_lval __ARGS((lval_T *lp));
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diff changeset
592 static void set_var_lval __ARGS((lval_T *lp, char_u *endp, typval_T *rettv, int copy, char_u *op));
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vimboss
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diff changeset
593 static int tv_op __ARGS((typval_T *tv1, typval_T *tv2, char_u *op));
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parents: 124
diff changeset
594 static void list_add_watch __ARGS((list_T *l, listwatch_T *lw));
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diff changeset
595 static void list_rem_watch __ARGS((list_T *l, listwatch_T *lwrem));
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parents: 124
diff changeset
596 static void list_fix_watch __ARGS((list_T *l, listitem_T *item));
151
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vimboss
parents: 142
diff changeset
597 static void ex_unletlock __ARGS((exarg_T *eap, char_u *argstart, int deep));
137
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parents: 124
diff changeset
598 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
599 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
600 static void item_lock __ARGS((typval_T *tv, int deep, int lock));
137
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parents: 124
diff changeset
601
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diff changeset
602 /*
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vimboss
parents: 124
diff changeset
603 * Initialize the global and v: variables.
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diff changeset
604 */
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diff changeset
605 void
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parents: 124
diff changeset
606 eval_init()
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diff changeset
607 {
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vimboss
parents: 124
diff changeset
608 int i;
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parents: 124
diff changeset
609 struct vimvar *p;
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diff changeset
610
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vimboss
parents: 124
diff changeset
611 init_var_dict(&globvardict, &globvars_var);
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vimboss
parents: 124
diff changeset
612 init_var_dict(&vimvardict, &vimvars_var);
142
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vimboss
parents: 137
diff changeset
613 hash_init(&compat_hashtab);
137
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parents: 124
diff changeset
614
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vimboss
parents: 124
diff changeset
615 for (i = 0; i < VV_LEN; ++i)
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vimboss
parents: 124
diff changeset
616 {
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diff changeset
617 p = &vimvars[i];
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diff changeset
618 STRCPY(p->vv_di.di_key, p->vv_name);
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diff changeset
619 if (p->vv_flags & VV_RO)
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diff changeset
620 p->vv_di.di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
621 else if (p->vv_flags & VV_RO_SBX)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
622 p->vv_di.di_flags = DI_FLAGS_RO_SBX | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
623 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
624 p->vv_di.di_flags = DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
625 /* add to v: scope dict */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
626 hash_add(&vimvarht, p->vv_di.di_key);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
627 if (p->vv_flags & VV_COMPAT)
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
628 /* add to compat scope dict */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
629 hash_add(&compat_hashtab, p->vv_di.di_key);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
630 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
631 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
632
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
633 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
634 * Return the name of the executed function.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
635 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
636 char_u *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
637 func_name(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
638 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
639 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
640 return ((funccall_T *)cookie)->func->name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
641 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
642
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
643 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
644 * Return the address holding the next breakpoint line for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
645 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
646 linenr_T *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
647 func_breakpoint(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
648 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
649 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
650 return &((funccall_T *)cookie)->breakpoint;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
651 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
652
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
653 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
654 * Return the address holding the debug tick for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
655 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
656 int *
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
657 func_dbg_tick(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
658 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
659 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
660 return &((funccall_T *)cookie)->dbg_tick;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
661 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
662
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
663 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
664 * Return the nesting level for a funccall cookie.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
665 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
666 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
667 func_level(cookie)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
668 void *cookie;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
669 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
670 return ((funccall_T *)cookie)->level;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
671 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
672
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
673 /* pointer to funccal for currently active function */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
674 funccall_T *current_funccal = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
675
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 TRUE when a function was ended by a ":return" command.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
678 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
679 int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
680 current_func_returned()
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
681 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
682 return current_funccal->returned;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
683 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
684
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 * Set an internal variable to a string value. Creates the variable if it does
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 * not already exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 set_internal_string_var(name, value)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 char_u *value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
695 char_u *val;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
696 typval_T *tvp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 val = vim_strsave(value);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 if (val != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
701 tvp = alloc_string_tv(val);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
702 if (tvp != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
703 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
704 set_var(name, tvp, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
705 free_tv(tvp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 # if defined(FEAT_MBYTE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 eval_charconvert(enc_from, enc_to, fname_from, fname_to)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 char_u *enc_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 char_u *enc_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 char_u *fname_from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 char_u *fname_to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 set_vim_var_string(VV_CC_FROM, enc_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 set_vim_var_string(VV_CC_TO, enc_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 set_vim_var_string(VV_FNAME_IN, fname_from, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 set_vim_var_string(VV_FNAME_OUT, fname_to, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724 if (eval_to_bool(p_ccv, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 set_vim_var_string(VV_CC_FROM, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 set_vim_var_string(VV_CC_TO, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
735 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
737 # if defined(FEAT_POSTSCRIPT) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 eval_printexpr(fname, args)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
741 char_u *args;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 set_vim_var_string(VV_FNAME_IN, fname, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 set_vim_var_string(VV_CMDARG, args, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 if (eval_to_bool(p_pexpr, &err, NULL, FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 err = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 set_vim_var_string(VV_CMDARG, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 mch_remove(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 # if defined(FEAT_DIFF) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 eval_diff(origfile, newfile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
764 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
765 char_u *newfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
766 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 int err = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 set_vim_var_string(VV_FNAME_NEW, newfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 (void)eval_to_bool(p_dex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 set_vim_var_string(VV_FNAME_NEW, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 eval_patch(origfile, difffile, outfile)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 char_u *origfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 char_u *difffile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 char_u *outfile;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 set_vim_var_string(VV_FNAME_IN, origfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 set_vim_var_string(VV_FNAME_DIFF, difffile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 set_vim_var_string(VV_FNAME_OUT, outfile, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 (void)eval_to_bool(p_pex, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 set_vim_var_string(VV_FNAME_IN, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 set_vim_var_string(VV_FNAME_DIFF, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 set_vim_var_string(VV_FNAME_OUT, NULL, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
797 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
798 * Top level evaluation function, returning a boolean.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
799 * Sets "error" to TRUE if there was an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
800 * Return TRUE or FALSE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
801 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
803 eval_to_bool(arg, error, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
804 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
805 int *error;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
806 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
808 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
809 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
810 int retval = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
811
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
812 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
814 if (eval0(arg, &tv, nextcmd, !skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 if (!skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
821 retval = (get_tv_number(&tv) != 0);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
822 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837 eval_to_string_skip(arg, nextcmd, skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
838 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 int skip; /* only parse, don't execute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
842 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
843 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 ++emsg_skip;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
847 if (eval0(arg, &tv, nextcmd, !skip) == FAIL || skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
851 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
852 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 /*
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
861 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
862 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
863 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
864 int
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
865 skip_expr(pp)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
866 char_u **pp;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
867 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
868 typval_T rettv;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
869
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
870 *pp = skipwhite(*pp);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
871 return eval1(pp, &rettv, FALSE);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
872 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
873
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
874 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 * Top level evaluation function, returning a string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 eval_to_string(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
882 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
883 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
886 if (eval0(arg, &tv, nextcmd, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
890 retval = vim_strsave(get_tv_string(&tv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
891 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 * Call eval_to_string() with "sandbox" set and not using local variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 eval_to_string_safe(arg, nextcmd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 void *save_funccalp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 retval = eval_to_string(arg, nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 eval_to_number(expr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 char_u *expr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
925 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
926 int retval;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
927 char_u *p = skipwhite(expr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
929 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
931 if (eval1(&p, &rettv, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
932 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
934 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
935 retval = get_tv_number(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
936 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 #if (defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 * Call some vimL function and return the result as a string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 * Uses argv[argc] for the function arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 call_vim_function(func, argc, argv, safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 char_u *func;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951 int argc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
952 char_u **argv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
953 int safe; /* use the sandbox */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
954 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
955 char_u *retval = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
956 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
957 typval_T *argvars;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
958 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
959 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
960 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
961 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
962 void *save_funccalp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
963
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
964 argvars = (typval_T *)alloc((unsigned)(argc * sizeof(typval_T)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
965 if (argvars == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
966 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
968 for (i = 0; i < argc; i++)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
969 {
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
970 /* Pass a NULL or empty argument as an empty string */
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
971 if (argv[i] == NULL || *argv[i] == NUL)
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
972 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
973 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
974 argvars[i].vval.v_string = (char_u *)"";
12
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
975 continue;
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
976 }
bdeee1504ac1 updated for version 7.0004
vimboss
parents: 11
diff changeset
977
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 /* Recognize a number argument, the others must be strings. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 vim_str2nr(argv[i], NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 if (len != 0 && len == (int)STRLEN(argv[i]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
982 argvars[i].v_type = VAR_NUMBER;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
983 argvars[i].vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
987 argvars[i].v_type = VAR_STRING;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
988 argvars[i].vval.v_string = argv[i];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 save_funccalp = save_funccal();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
998 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
999 if (call_func(func, (int)STRLEN(func), &rettv, argc, argvars,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1001 &doesrange, TRUE, NULL) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1002 retval = vim_strsave(get_tv_string(&rettv));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1003
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1004 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 vim_free(argvars);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1006
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1007 if (safe)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1008 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1010 restore_funccal(save_funccalp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 * Save the current function call pointer, and set it to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 * Used when executing autocommands and for ":source".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 void *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 save_funccal()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1023 funccall_T *fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 fc = current_funccal;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026 current_funccal = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 return (void *)fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 restore_funccal(fc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 void *fc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1034 current_funccal = (funccall_T *)fc;
7
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 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 eval_foldexpr(arg, cp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 int *cp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1047 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 int retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 ++sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 *cp = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1054 if (eval0(arg, &tv, NULL, TRUE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058 /* If the result is a number, just return the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1059 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1060 retval = tv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1061 else if (tv.v_type == VAR_UNKNOWN
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1062 || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 /* If the result is a string, check if there is a non-digit before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 * the number. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1068 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1073 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 --sandbox;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1078 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1079 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1080 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 * Expands out the 'magic' {}'s in a variable/function name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 * Note that this can call itself recursively, to deal with
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085 * constructs like foo{bar}{baz}{bam}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1086 * The four pointer arguments point to "foo{expre}ss{ion}bar"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 * "in_start" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 * "expr_start" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1089 * "expr_end" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 * "in_end" ^
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 * Returns a new allocated string, which the caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 * Returns NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1096 make_expanded_name(in_start, expr_start, expr_end, in_end)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 char_u *in_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1098 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 char_u *in_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 char_u c1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 char_u *retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 char_u *temp_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1105 char_u *nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 if (expr_end == NULL || in_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1109 *expr_start = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1110 *expr_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1111 c1 = *in_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1112 *in_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1114 temp_result = eval_to_string(expr_start + 1, &nextcmd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1115 if (temp_result != NULL && nextcmd == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1117 retval = alloc((unsigned)(STRLEN(temp_result) + (expr_start - in_start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1118 + (in_end - expr_end) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1120 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1122 STRCPY(retval, in_start);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 STRCAT(retval, temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 STRCAT(retval, expr_end + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 vim_free(temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 *in_end = c1; /* put char back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130 *expr_start = '{';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 *expr_end = '}';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 if (retval != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1135 temp_result = find_name_end(retval, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 /* Further expansion! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 temp_result = make_expanded_name(retval, expr_start,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 expr_end, temp_result);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 vim_free(retval);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 retval = temp_result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1149
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1150 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1151 * ":let" list all variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1152 * ":let var1 var2" list variable values
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1153 * ":let var = expr" assignment command.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1154 * ":let var += expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1155 * ":let var -= expr" assignment command.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1156 * ":let var .= expr" assignment command.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1157 * ":let [var1, var2] = expr" unpack list.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 ex_let(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 char_u *arg = eap->arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1164 char_u *expr = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1165 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 int i;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1167 int var_count = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1168 int semicolon = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1169 char_u op[2];
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1170
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1171 expr = skip_var_list(arg, &var_count, &semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1172 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1173 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1174 expr = vim_strchr(expr, '=');
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1175 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1176 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1177 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1178 * ":let" without "=": list variables
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1179 */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1180 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1181 EMSG(_(e_invarg));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1182 else if (!ends_excmd(*arg))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1183 /* ":let var1 var2" */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1184 arg = list_arg_vars(eap, arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1185 else if (!eap->skip)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1186 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1187 /* ":let" */
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1188 list_glob_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1189 list_buf_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1190 list_win_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1191 list_vim_vars();
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1192 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1193 eap->nextcmd = check_nextcmd(arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1194 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1195 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1196 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1197 op[0] = '=';
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1198 op[1] = NUL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1199 if (expr > arg)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1200 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1201 if (vim_strchr((char_u *)"+-.", expr[-1]) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1202 op[0] = expr[-1]; /* +=, -= or .= */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1203 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1204 expr = skipwhite(expr + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1205
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1206 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1207 ++emsg_skip;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1208 i = eval0(expr, &rettv, &eap->nextcmd, !eap->skip);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1209 if (eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1210 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1211 if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1212 clear_tv(&rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1213 --emsg_skip;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1214 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1215 else if (i != FAIL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1216 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1217 (void)ex_let_vars(eap->arg, &rettv, FALSE, semicolon, var_count,
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1218 op);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1219 clear_tv(&rettv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1220 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1221 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1222 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1223
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1224 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1225 * Assign the typevalue "tv" to the variable or variables at "arg_start".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1226 * 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
1227 * When "nextchars" is not NULL it points to a string with characters that
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1228 * must appear after the variable(s). Use "+", "-" or "." for add, subtract
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1229 * or concatenate.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1230 * Returns OK or FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1231 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1232 static int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1233 ex_let_vars(arg_start, tv, copy, semicolon, var_count, nextchars)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1234 char_u *arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1235 typval_T *tv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1236 int copy; /* copy values from "tv", don't move */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1237 int semicolon; /* from skip_var_list() */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1238 int var_count; /* from skip_var_list() */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1239 char_u *nextchars;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1240 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1241 char_u *arg = arg_start;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1242 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1243 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1244 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1245 typval_T ltv;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1246
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1247 if (*arg != '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1248 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1249 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1250 * ":let var = expr" or ":for var in list"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1251 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1252 if (ex_let_one(arg, tv, copy, nextchars, nextchars) == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1253 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1254 return OK;
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 * ":let [v1, v2] = list" or ":for [v1, v2] in listlist"
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1259 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1260 l = tv->vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1261 if (tv->v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1262 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1263 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1264 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1265 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1266
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1267 i = list_len(l);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1268 if (semicolon == 0 && var_count < i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1269 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1270 EMSG(_("E687: Less targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1271 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1272 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1273 if (var_count - semicolon > i)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1274 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
1275 EMSG(_("E688: More targets than List items"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1276 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1277 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1278
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1279 item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1280 while (*arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1281 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1282 arg = skipwhite(arg + 1);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1283 arg = ex_let_one(arg, &item->li_tv, TRUE, (char_u *)",;]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1284 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1285 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1286 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1287
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1288 arg = skipwhite(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1289 if (*arg == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1290 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1291 /* Put the rest of the list (may be empty) in the var after ';'.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1292 * Create a new list for this. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1293 l = list_alloc();
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1294 if (l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1295 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1296 while (item != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1297 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1298 list_append_tv(l, &item->li_tv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1299 item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1300 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1301
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1302 ltv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1303 ltv.v_lock = 0;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1304 ltv.vval.v_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1305 l->lv_refcount = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1306
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1307 arg = ex_let_one(skipwhite(arg + 1), &ltv, FALSE,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1308 (char_u *)"]", nextchars);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1309 clear_tv(&ltv);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1310 if (arg == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1311 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1312 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1313 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1314 else if (*arg != ',' && *arg != ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1315 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1316 EMSG2(_(e_intern2), "ex_let_vars()");
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1317 return FAIL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1318 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1319 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1320
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1321 return OK;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1322 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1323
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1324 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1325 * Skip over assignable variable "var" or list of variables "[var, var]".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1326 * Used for ":let varvar = expr" and ":for varvar in expr".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1327 * For "[var, var]" increment "*var_count" for each variable.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1328 * for "[var, var; var]" set "semicolon".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1329 * Return NULL for an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1330 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1331 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1332 skip_var_list(arg, var_count, semicolon)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1333 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1334 int *var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1335 int *semicolon;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1336 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1337 char_u *p, *s;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1338
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1339 if (*arg == '[')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1340 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1341 /* "[var, var]": find the matching ']'. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1342 p = arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1343 while (1)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1344 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1345 p = skipwhite(p + 1); /* skip whites after '[', ';' or ',' */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1346 s = skip_var_one(p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1347 if (s == p)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1348 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1349 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1350 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1351 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1352 ++*var_count;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1353
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1354 p = skipwhite(s);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1355 if (*p == ']')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1356 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1357 else if (*p == ';')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1358 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1359 if (*semicolon == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1360 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1361 EMSG(_("Double ; in list of variables"));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1362 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1363 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1364 *semicolon = 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1365 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1366 else if (*p != ',')
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1367 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1368 EMSG2(_(e_invarg2), p);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1369 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1370 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1371 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1372 return p + 1;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1373 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1374 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1375 return skip_var_one(arg);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1376 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1377
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1378 static char_u *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1379 skip_var_one(arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1380 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1381 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1382 if (vim_strchr((char_u *)"$@&", *arg) != NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1383 ++arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1384 return find_name_end(arg, NULL, NULL, TRUE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1385 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1386
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1387 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1388 * List variables for hashtab "ht" with prefix "prefix".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1389 * If "empty" is TRUE also list NULL strings as empty strings.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1390 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1391 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1392 list_hashtable_vars(ht, prefix, empty)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1393 hashtab_T *ht;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1394 char_u *prefix;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1395 int empty;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1396 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1397 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1398 dictitem_T *di;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1399 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1400
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1401 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1402 for (hi = ht->ht_array; todo > 0 && !got_int; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1403 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1404 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1405 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1406 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1407 di = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1408 if (empty || di->di_tv.v_type != VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1409 || di->di_tv.vval.v_string != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1410 list_one_var(di, prefix);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1411 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1412 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1413 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1414
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1415 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1416 * List global variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1417 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1418 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1419 list_glob_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1420 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1421 list_hashtable_vars(&globvarht, (char_u *)"", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1422 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1423
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1424 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1425 * List buffer variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1426 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1427 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1428 list_buf_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1429 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1430 list_hashtable_vars(&curbuf->b_vars.dv_hashtab, (char_u *)"b:", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1431 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1432
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1433 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1434 * List window variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1435 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1436 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1437 list_win_vars()
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1438 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1439 list_hashtable_vars(&curwin->w_vars.dv_hashtab, (char_u *)"w:", TRUE);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1440 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1441
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1442 /*
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1443 * List Vim variables.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1444 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1445 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1446 list_vim_vars()
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1447 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1448 list_hashtable_vars(&vimvarht, (char_u *)"v:", FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1449 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1450
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1451 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1452 * List variables in "arg".
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1453 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1454 static char_u *
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1455 list_arg_vars(eap, arg)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1456 exarg_T *eap;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1457 char_u *arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1458 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1459 int error = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1460 char_u *temp_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1461 int arg_len;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 char_u *name_end;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1465 int c1 = 0, c2;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1466 dictitem_T *varp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1467 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1468
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1469 while (!ends_excmd(*arg) && !got_int)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1470 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1471 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1472 name_end = find_name_end(arg, &expr_start, &expr_end, FALSE);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1473
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1474 if (!vim_iswhite(*name_end) && !ends_excmd(*name_end))
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1475 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1476 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1477 EMSG(_(e_trailing));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1478 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1479 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1480 if (!error && !eap->skip)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1481 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1482 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1483 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1484 temp_string = make_expanded_name(arg, expr_start,
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1485 expr_end, name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1486 if (temp_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1488 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1489 * Report an invalid expression in braces, unless
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1490 * the expression evaluation has been cancelled due
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1491 * to an aborting error, an interrupt, or an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1492 * exception.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1493 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1494 if (!aborting())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1496 emsg_severe = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1497 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1498 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1500 error = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1501 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1502 continue;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1503 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1504 arg = temp_string;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1505 arg_len = STRLEN(temp_string);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1506 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1507 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1508 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1509 c1 = *name_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1510 *name_end = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1511 arg_len = (int)(name_end - arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1512 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1513 if (arg_len == 2 && arg[1] == ':')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1514 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1515 switch (*arg)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1516 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1517 case 'g': list_glob_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1518 case 'b': list_buf_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1519 case 'w': list_win_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1520 case 'v': list_vim_vars(); break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1521 default:
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1522 EMSG2(_("E738: Can't list variables for %s"), arg);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1523 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1524 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1525 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1526 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1527 if (STRCMP("b:changedtick", arg) == 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1528 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1529 char_u numbuf[NUMBUFLEN];
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1530
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1531 sprintf((char *)numbuf, "%ld",
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1532 (long)curbuf->b_changedtick);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1533 list_one_var_a((char_u *)"b:", (char_u *)"changedtick",
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1534 VAR_NUMBER, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1535 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1536 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1537 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1538 varp = find_var(arg, NULL);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1539 if (varp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1541 /* Skip further arguments but do continue to
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1542 * search for a trailing command. */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1543 EMSG2(_("E106: Unknown variable: \"%s\""), arg);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1544 error = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1547 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1548 name = vim_strchr(arg, ':');
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1549 if (name != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1550 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1551 /* "a:" vars have no name stored, use whole arg */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1552 if (arg[0] == 'a' && arg[1] == ':')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1553 c2 = NUL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1554 else
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1555 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1556 c2 = *++name;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1557 *name = NUL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1558 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1559 list_one_var(varp, arg);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1560 if (c2 != NUL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1561 *name = c2;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1562 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1563 else
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1564 list_one_var(varp, (char_u *)"");
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1565 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1566 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1567 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1568 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1569 vim_free(temp_string);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1570 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1571 *name_end = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1572 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1573 arg = skipwhite(name_end);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1574 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1575
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1576 return arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1577 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1578
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1579 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1580 * 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
1581 * Returns a pointer to the char just after the var name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1582 * Returns NULL if there is an error.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1583 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1584 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1585 ex_let_one(arg, tv, copy, endchars, op)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1586 char_u *arg; /* points to variable name */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1587 typval_T *tv; /* value to assign to variable */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1588 int copy; /* copy value from "tv" */
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1589 char_u *endchars; /* valid chars after variable name or NULL */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1590 char_u *op; /* "+", "-", "." or NULL*/
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1591 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1592 int c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1593 char_u *name;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1594 char_u *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1595 char_u *arg_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1596 int len;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1597 int opt_flags;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1598 char_u *tofree = NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1599
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1600 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1601 * ":let $VAR = expr": Set environment variable.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1602 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1603 if (*arg == '$')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1604 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1605 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1606 ++arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1607 name = arg;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1608 len = get_env_len(&arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1609 if (len == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1610 EMSG2(_(e_invarg2), name - 1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1611 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1612 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1613 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1614 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1615 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1616 && vim_strchr(endchars, *skipwhite(arg)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1617 EMSG(_(e_letunexp));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1620 c1 = name[len];
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1621 name[len] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1622 p = get_tv_string(tv);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1623 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1624 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1625 int mustfree = FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1626 char_u *s = vim_getenv(name, &mustfree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1627
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1628 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1629 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1630 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1631 if (mustfree)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1632 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1633 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1634 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1635 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1636 vim_setenv(name, p);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1637 if (STRICMP(name, "HOME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1638 init_homedir();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1639 else if (didset_vim && STRICMP(name, "VIM") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1640 didset_vim = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1641 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1642 didset_vimruntime = FALSE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1643 name[len] = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1644 arg_end = arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1645 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1646 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1647 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1648 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1649
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1650 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1651 * ":let &option = expr": Set option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1652 * ":let &l:option = expr": Set local option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1653 * ":let &g:option = expr": Set global option value.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1654 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1655 else if (*arg == '&')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1656 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1657 /* Find the end of the name. */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1658 p = find_option_end(&arg, &opt_flags);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1659 if (p == NULL || (endchars != NULL
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1660 && vim_strchr(endchars, *skipwhite(p)) == NULL))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1661 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1662 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1663 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1664 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1665 int opt_type;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1666 long numval;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1667 char_u *stringval = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1668 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1669
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1670 c1 = *p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1671 *p = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1672
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1673 n = get_tv_number(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1674 s = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1675 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1676 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1677 opt_type = get_option_value(arg, &numval,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1678 &stringval, opt_flags);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1679 if ((opt_type == 1 && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1680 || (opt_type == 0 && *op != '.'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1681 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1682 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1683 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1684 if (opt_type == 1) /* number */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1685 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1686 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1687 n = numval + n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1688 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1689 n = numval - n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1690 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1691 else if (opt_type == 0 && stringval != NULL) /* string */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1692 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1693 s = concat_str(stringval, s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1694 vim_free(stringval);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1695 stringval = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1696 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1697 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1698 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1699 set_option_value(arg, n, s, opt_flags);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1700 *p = c1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1701 arg_end = p;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1702 vim_free(stringval);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1703 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1704 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1705
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1706 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1707 * ":let @r = expr": Set register contents.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1708 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1709 else if (*arg == '@')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1710 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1711 ++arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1712 if (op != NULL && (*op == '+' || *op == '-'))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1713 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1714 else if (endchars != NULL
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1715 && vim_strchr(endchars, *skipwhite(arg + 1)) == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1716 EMSG(_(e_letunexp));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1717 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1718 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1719 char_u *tofree = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1720 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1721
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1722 p = get_tv_string(tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1723 if (op != NULL && *op == '.')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1724 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1725 s = get_reg_contents(*arg == '@' ? '"' : *arg, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1726 if (s != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1727 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1728 p = tofree = concat_str(s, p);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1729 vim_free(s);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1730 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1731 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1732 if (p != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1733 write_reg_contents(*arg == '@' ? '"' : *arg, p, -1, FALSE);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1734 arg_end = arg + 1;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1735 vim_free(tofree);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1736 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1737 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1738
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1739 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1740 * ":let var = expr": Set internal variable.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1741 * ":let {expr} = expr": Idem, name made with curly braces
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1742 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
1743 else if ((eval_isnamec(*arg) && !VIM_ISDIGIT(*arg)) || *arg == '{')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1744 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1745 lval_T lv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1746
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1747 p = get_lval(arg, tv, &lv, FALSE, FALSE, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1748 if (p != NULL && lv.ll_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1749 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1750 if (endchars != NULL && vim_strchr(endchars, *skipwhite(p)) == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1751 EMSG(_(e_letunexp));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1752 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1753 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1754 set_var_lval(&lv, p, tv, copy, op);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1755 arg_end = p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1756 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1757 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1758 clear_lval(&lv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1759 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1760
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1761 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1762 EMSG2(_(e_invarg2), arg);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1763
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1764 return arg_end;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1765 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1766
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1767 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1768 * If "arg" is equal to "b:changedtick" give an error and return TRUE.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1769 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1770 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1771 check_changedtick(arg)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1772 char_u *arg;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1773 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1774 if (STRNCMP(arg, "b:changedtick", 13) == 0 && !eval_isnamec(arg[13]))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1775 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1776 EMSG2(_(e_readonlyvar), arg);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1777 return TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1778 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1779 return FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1780 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1781
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1782 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1783 * 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
1784 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1785 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1786 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1787 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1788 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1789 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1790 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1791 *
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1792 * Returns a pointer to just after the name, including indexes.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1793 * When an evaluation error occurs "lp->ll_name" is NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1794 * 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
1795 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1796 static char_u *
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1797 get_lval(name, rettv, lp, unlet, skip, quiet)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1798 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1799 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1800 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1801 int unlet;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1802 int skip;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1803 int quiet; /* don't give error messages */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1804 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1805 char_u *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1806 char_u *expr_start, *expr_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1807 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1808 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1809 typval_T var1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1810 typval_T var2;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1811 int empty1 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1812 listitem_T *ni;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1813 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1814 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1815 hashtab_T *ht;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1816
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1817 /* Clear everything in "lp". */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1818 vim_memset(lp, 0, sizeof(lval_T));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1819
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1820 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1821 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1822 /* When skipping just find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1823 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1824 return find_name_end(name, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1825 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1826
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1827 /* Find the end of the name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1828 p = find_name_end(name, &expr_start, &expr_end, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1829 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1830 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1831 /* Don't expand the name when we already know there is an error. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1832 if (unlet && !vim_iswhite(*p) && !ends_excmd(*p)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1833 && *p != '[' && *p != '.')
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1834 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1835 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1836 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1837 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1838
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1839 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1840 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1841 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1842 /* Report an invalid expression in braces, unless the
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1843 * expression evaluation has been cancelled due to an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1844 * aborting error, an interrupt, or an exception. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1845 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1846 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1847 emsg_severe = TRUE;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1848 EMSG2(_(e_invarg2), name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1849 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1850 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1851 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1852 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1853 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1854 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1855 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1856
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1857 /* Without [idx] or .key we are done. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1858 if ((*p != '[' && *p != '.') || lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1859 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1860
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1861 cc = *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1862 *p = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
1863 v = find_var(lp->ll_name, &ht);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1864 if (v == NULL && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1865 EMSG2(_(e_undefvar), lp->ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1866 *p = cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1867 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1868 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1869
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1870 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1871 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1872 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1873 lp->ll_tv = &v->di_tv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1874 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1875 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1876 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
1877 && !(lp->ll_tv->v_type == VAR_DICT
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1878 && lp->ll_tv->vval.v_dict != NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1879 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1880 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1881 EMSG(_("E689: Can only index a List or Dictionary"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1882 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1883 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1884 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1885 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1886 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1887 EMSG(_("E708: [:] must come last"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1888 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1889 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1890
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1891 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1892 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1893 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1894 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1895 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1896 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1897 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1898 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1899 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1900 EMSG(_(e_emptykey));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1901 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1902 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1903 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1904 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1905 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1906 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1907 /* Get the index [expr] or the first index [expr: ]. */
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1908 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1909 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1910 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1911 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1912 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1913 empty1 = FALSE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1914 if (eval1(&p, &var1, TRUE) == FAIL) /* recursive! */
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
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1918 /* Optionally get the second index [ :expr]. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1919 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1920 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1921 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1922 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1923 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1924 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1925 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1926 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1927 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1928 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1929 if (rettv != NULL && (rettv->v_type != VAR_LIST
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1930 || rettv->vval.v_list == NULL))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1931 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1932 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1933 EMSG(_("E709: [:] requires a List value"));
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1934 if (!empty1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1935 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1936 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1937 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1938 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1939 if (*p == ']')
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1940 lp->ll_empty2 = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1941 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1942 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1943 lp->ll_empty2 = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1944 if (eval1(&p, &var2, TRUE) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1945 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1946 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1947 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1948 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1949 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1950 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1951 lp->ll_range = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1952 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1953 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1954 lp->ll_range = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1955
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1956 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1957 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1958 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1959 EMSG(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1960 if (!empty1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1961 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1962 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1963 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1964 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1965 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1966
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1967 /* Skip to past ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1968 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1969 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1970
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1971 if (lp->ll_tv->v_type == VAR_DICT)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1972 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1973 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1974 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1975 /* "[key]": get key from "var1" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1976 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1977 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1978 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1979 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1980 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1981 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1982 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1983 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1984 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1985 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1986 lp->ll_dict = lp->ll_tv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1987 lp->ll_di = dict_find(lp->ll_dict, key, len);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1988 if (lp->ll_di == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1989 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1990 /* Key does not exist in dict: may need to add it. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1991 if (*p == '[' || *p == '.' || unlet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1992 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1993 if (!quiet)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1994 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1995 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1996 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1997 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1998 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1999 if (len == -1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2000 lp->ll_newkey = vim_strsave(key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2001 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2002 lp->ll_newkey = vim_strnsave(key, len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2003 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2004 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2005 if (lp->ll_newkey == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2006 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2007 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2008 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2009 if (len == -1)
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2010 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2011 lp->ll_tv = &lp->ll_di->di_tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2012 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2013 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2014 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2015 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2016 * 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
2017 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2018 if (empty1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2019 lp->ll_n1 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2020 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2021 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2022 lp->ll_n1 = get_tv_number(&var1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2023 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2024 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2025 lp->ll_dict = NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2026 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2027 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2028 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2029 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2030 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2031 EMSGN(_(e_listidx), lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2032 if (lp->ll_range && !lp->ll_empty2)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2033 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2034 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2035 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2036
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2037 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2038 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2039 * index of a range.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2040 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2041 * Otherwise "lp->ll_n2" is set to the second index.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2042 */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2043 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2044 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2045 lp->ll_n2 = get_tv_number(&var2);
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2046 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2047 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2048 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2049 ni = list_find(lp->ll_list, lp->ll_n2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2050 if (ni == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2051 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2052 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2053 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2054 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2055 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2056 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2057 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2058
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2059 /* Check that lp->ll_n2 isn't before lp->ll_n1. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2060 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2061 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2062 if (lp->ll_n2 < lp->ll_n1)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2063 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2064 if (!quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2065 EMSGN(_(e_listidx), lp->ll_n2);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2066 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2067 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2068 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2069
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2070 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2071 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2072 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2073
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2074 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2075 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2076
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2077 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2078 * Clear lval "lp" that was filled by get_lval().
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2079 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2080 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2081 clear_lval(lp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2082 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2083 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2084 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2085 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2086 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2087
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2088 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2089 * Set a variable that was parsed by get_lval() to "rettv".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2090 * "endp" points to just after the parsed name.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2091 * "op" is NULL, "+" for "+=", "-" for "-=", "." for ".=" or "=" for "=".
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2092 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2093 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2094 set_var_lval(lp, endp, rettv, copy, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2095 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2096 char_u *endp;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2097 typval_T *rettv;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2098 int copy;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2099 char_u *op;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2100 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2101 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2102 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2103 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2104 dictitem_T *di;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2105
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2106 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2107 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2108 if (!check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2109 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2110 cc = *endp;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2111 *endp = NUL;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2112 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2113 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2114 typval_T tv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2115
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2116 /* handle +=, -= and .= */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2117 if (get_var_tv(lp->ll_name, STRLEN(lp->ll_name), &tv) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2118 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2119 if (tv_op(&tv, rettv, op) == OK)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2120 set_var(lp->ll_name, &tv, FALSE);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2121 clear_tv(&tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2122 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2123 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2124 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2125 set_var(lp->ll_name, rettv, copy);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2126 *endp = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2127 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2128 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2129 else if (tv_check_lock(lp->ll_newkey == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2130 ? lp->ll_tv->v_lock
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2131 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2132 ;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2133 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2134 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2135 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2136 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2137 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2138 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2139 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2140 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2141 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2142 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2143 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2144 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2145 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2146 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2147 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2148 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2149 break;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2150 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2151 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2152 /* Need to add an empty item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2153 ni = listitem_alloc();
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2154 if (ni == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2155 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2156 ri = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
2157 break;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2158 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2159 ni->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2160 ni->li_tv.v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2161 ni->li_tv.vval.v_number = 0;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2162 list_append(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2163 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2164 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2165 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2166 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2167 if (ri != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2168 EMSG(_("E710: List value has more items than target"));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2169 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2170 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2171 : lp->ll_n1 != lp->ll_n2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2172 EMSG(_("E711: List value has not enough items"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2173 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2174 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2175 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2176 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2177 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2178 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2179 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2180 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2181 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2182 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2183 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2184 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2185 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2186
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2187 /* Need to add an item to the Dictionary. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2188 di = dictitem_alloc(lp->ll_newkey);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2189 if (di == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2190 return;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2191 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2192 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2193 vim_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2194 return;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2195 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2196 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2197 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2198 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2199 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2200 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2201 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2202 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2203 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2204 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2205
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2206 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2207 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2208 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2209 if (copy)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2210 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2211 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2212 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2213 *lp->ll_tv = *rettv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2214 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2215 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2216 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2219 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2220 * Handle "tv1 += tv2", "tv1 -= tv2" and "tv1 .= tv2"
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2221 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2222 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2223 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2224 tv_op(tv1, tv2, op)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2225 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2226 typval_T *tv2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2227 char_u *op;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2228 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2229 long n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2230 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2231 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2232
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2233 /* Can't do anything with a Funcref or a Dict on the right. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2234 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2235 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2236 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2237 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2238 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2239 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2240 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2241
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2242 case VAR_LIST:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2243 if (*op != '+' || tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2244 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2245 /* List += List */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2246 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2247 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2248 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2249
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2250 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2251 case VAR_STRING:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2252 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2253 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2254 if (*op == '+' || *op == '-')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2255 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2256 /* nr += nr or nr -= nr*/
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2257 n = get_tv_number(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2258 if (*op == '+')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2259 n += get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2260 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2261 n -= get_tv_number(tv2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2262 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2263 tv1->v_type = VAR_NUMBER;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2264 tv1->vval.v_number = n;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2265 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2266 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2267 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2268 /* str .= str */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2269 s = get_tv_string(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2270 s = concat_str(s, get_tv_string_buf(tv2, numbuf));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2271 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2272 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2273 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2274 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2275 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2276 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2277 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2278
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2279 EMSG2(_(e_letwrong), op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2280 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2281 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2282
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2283 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2284 * Add a watcher to a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2285 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2286 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2287 list_add_watch(l, lw)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2288 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2289 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2290 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2291 lw->lw_next = l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2292 l->lv_watch = lw;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2293 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2294
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2295 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2296 * Remove a watches from a list.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2297 * No warning when it isn't found...
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2298 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2299 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2300 list_rem_watch(l, lwrem)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2301 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2302 listwatch_T *lwrem;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2303 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2304 listwatch_T *lw, **lwp;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2305
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2306 lwp = &l->lv_watch;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2307 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2308 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2309 if (lw == lwrem)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2310 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2311 *lwp = lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2312 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2313 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2314 lwp = &lw->lw_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2315 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2316 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2317
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2318 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2319 * Just before removing an item from a list: advance watchers to the next
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2320 * item.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2321 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2322 static void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2323 list_fix_watch(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2324 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2325 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2326 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2327 listwatch_T *lw;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2328
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2329 for (lw = l->lv_watch; lw != NULL; lw = lw->lw_next)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2330 if (lw->lw_item == item)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2331 lw->lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2332 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2333
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2334 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2335 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2336 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2337 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2338 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2339 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2340 void *
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2341 eval_for_line(arg, errp, nextcmdp, skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2342 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2343 int *errp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2344 char_u **nextcmdp;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2345 int skip;
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;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2348 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2349 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2350 list_T *l;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2351
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2352 *errp = TRUE; /* default: there is an error */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2353
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2354 fi = (forinfo_T *)alloc_clear(sizeof(forinfo_T));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2355 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2356 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2357
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2358 expr = skip_var_list(arg, &fi->fi_varcount, &fi->fi_semicolon);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2359 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2360 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2361
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2362 expr = skipwhite(expr);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2363 if (expr[0] != 'i' || expr[1] != 'n' || !vim_iswhite(expr[2]))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2364 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
2365 EMSG(_("E690: Missing \"in\" after :for"));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2366 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2367 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2368
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2369 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2370 ++emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2371 if (eval0(skipwhite(expr + 2), &tv, nextcmdp, !skip) == OK)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2372 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2373 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2374 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2375 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2376 l = tv.vval.v_list;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2377 if (tv.v_type != VAR_LIST || l == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2378 EMSG(_(e_listreq));
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2379 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2380 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2381 fi->fi_list = l;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2382 list_add_watch(l, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2383 fi->fi_lw.lw_item = l->lv_first;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2384 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2385 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2386 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2387 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2388 --emsg_skip;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2389
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2390 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2391 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2392
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2393 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2394 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2395 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2396 * 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
2397 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2398 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2399 int
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2400 next_for_item(fi_void, arg)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2401 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2402 char_u *arg;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2403 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2404 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2405 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2406 listitem_T *item;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2407
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2408 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2409 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2410 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2411 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2412 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2413 fi->fi_lw.lw_item = item->li_next;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2414 result = (ex_let_vars(arg, &item->li_tv, TRUE,
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2415 fi->fi_semicolon, fi->fi_varcount, NULL) == OK);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2416 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2417 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2418 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2419
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2420 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2421 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2422 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2423 void
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2424 free_for_info(fi_void)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2425 void *fi_void;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2426 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2427 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2428
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
2429 if (fi != NULL && fi->fi_list != NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2430 list_rem_watch(fi->fi_list, &fi->fi_lw);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2431 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2432 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2433
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 set_context_for_expression(xp, arg, cmdidx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 cmdidx_T cmdidx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2444 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2445
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2446 if (cmdidx == CMD_let)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2447 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2448 xp->xp_context = EXPAND_USER_VARS;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2449 if (vim_strchr(arg, '=') == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2450 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2451 /* ":let var1 var2 ...": find last space. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2452 for (p = arg + STRLEN(arg); p > arg; )
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2453 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2454 xp->xp_pattern = p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2455 mb_ptr_back(arg, p);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2456 if (vim_iswhite(*p))
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2457 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2458 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2459 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2460 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2461 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2462 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2463 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2464 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 xp->xp_context = cmdidx != CMD_let || got_eq
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 else if (c != ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479 xp->xp_context = EXPAND_SETTINGS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2480 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491 else if (c == '<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2495 /* Function name can start with "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2496 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498 else if (cmdidx != CMD_let || got_eq)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500 if (c == '"') /* string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507 else if (c == '\'') /* literal string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2509 /* Trick: '' is like stopping and starting a literal string. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 else
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2528 /* Doesn't look like something valid, expand as an expression
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2529 * anyway. */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
2530 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2532 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542 * ":1,25call func(arg1, arg2)" function call.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 ex_call(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 char_u *arg = eap->arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 char_u *startarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 char_u *name;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2551 char_u *tofree;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2552 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2553 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 int doesrange;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 int failed = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2557 funcdict_T fudi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2558
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2559 tofree = trans_function_name(&arg, eap->skip, TFN_INT, &fudi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2560 vim_free(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2561 if (tofree == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2562 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2563
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2564 /* Increase refcount on dictionary, it could get deleted when evaluating
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2565 * the arguments. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2566 if (fudi.fd_dict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2567 ++fudi.fd_dict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2568
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2569 /* 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
2570 len = STRLEN(tofree);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2571 name = deref_func_name(tofree, &len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2573 /* Skip white space to allow ":call func ()". Not good, but required for
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2574 * backward compatibility. */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
2575 startarg = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2576 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2578 if (*startarg != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2579 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2580 EMSG2(_("E107: Missing braces: %s"), name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2581 goto end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2582 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2584 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2585 * When skipping, evaluate the function once, to find the end of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2586 * arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2587 * When the function takes a range, this is discovered after the first
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2588 * call, and the loop is broken.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2589 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2590 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2592 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2593 lnum = eap->line2; /* do it once, also with an invalid range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2594 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2595 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2596 lnum = eap->line1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2597 for ( ; lnum <= eap->line2; ++lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2598 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2599 if (!eap->skip && eap->addr_count > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2600 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2601 curwin->w_cursor.lnum = lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2602 curwin->w_cursor.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2604 arg = startarg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2605 if (get_func_tv(name, STRLEN(name), &rettv, &arg,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2606 eap->line1, eap->line2, &doesrange,
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2607 !eap->skip, fudi.fd_dict) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2609 failed = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2610 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2611 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2612 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2613 if (doesrange || eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2614 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2615 /* Stop when immediately aborting on error, or when an interrupt
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2616 * occurred or an exception was thrown but not caught.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2617 * get_func_tv() returned OK, so that the check for trailing
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2618 * characters below is executed. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2619 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2620 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2622 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2623 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2624
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2625 if (!failed)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2627 /* Check for trailing illegal characters and a following command. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2628 if (!ends_excmd(*arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2629 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2630 emsg_severe = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 end:
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2638 dict_unref(fudi.fd_dict);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2639 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 * ":unlet[!] var1 ... " command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 ex_unlet(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2648 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2649 ex_unletlock(eap, eap->arg, 0);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2650 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2651
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2652 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2653 * ":lockvar" and ":unlockvar" commands
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2654 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2655 void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2656 ex_lockvar(eap)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2657 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2658 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2659 char_u *arg = eap->arg;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2660 int deep = 2;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2661
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2662 if (eap->forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2663 deep = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2664 else if (vim_isdigit(*arg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2665 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2666 deep = getdigits(&arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2667 arg = skipwhite(arg);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2668 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2669
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2670 ex_unletlock(eap, arg, deep);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2671 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2672
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2673 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2674 * ":unlet", ":lockvar" and ":unlockvar" are quite similar.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2675 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2676 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2677 ex_unletlock(eap, argstart, deep)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2678 exarg_T *eap;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2679 char_u *argstart;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2680 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2681 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2682 char_u *arg = argstart;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 char_u *name_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 int error = FALSE;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2685 lval_T lv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2689 /* Parse the name and find the end. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2690 name_end = get_lval(arg, NULL, &lv, TRUE, eap->skip || error, FALSE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2691 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2692 error = TRUE; /* error but continue parsing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2693 if (name_end == NULL || (!vim_iswhite(*name_end)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2694 && !ends_excmd(*name_end)))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2695 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2696 if (name_end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2697 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2698 emsg_severe = TRUE;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2699 EMSG(_(e_trailing));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2700 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2701 if (!(eap->skip || error))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2702 clear_lval(&lv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 if (!error && !eap->skip)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2707 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2708 if (eap->cmdidx == CMD_unlet)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2709 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2710 if (do_unlet_var(&lv, name_end, eap->forceit) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2711 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2712 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2713 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2714 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2715 if (do_lock_var(&lv, name_end, deep,
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2716 eap->cmdidx == CMD_lockvar) == FAIL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2717 error = TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2718 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2719 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2720
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2721 if (!eap->skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2722 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2723
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 arg = skipwhite(name_end);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 } while (!ends_excmd(*arg));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2730 static int
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2731 do_unlet_var(lp, name_end, forceit)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2732 lval_T *lp;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2733 char_u *name_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2734 int forceit;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2735 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2736 int ret = OK;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2737 int cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2738
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2739 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2740 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2741 cc = *name_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2742 *name_end = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2743
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2744 /* Normal name or expanded name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2745 if (check_changedtick(lp->ll_name))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2746 ret = FAIL;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2747 else if (do_unlet(lp->ll_name, forceit) == FAIL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2748 ret = FAIL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2749 *name_end = cc;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2750 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2751 else if (tv_check_lock(lp->ll_tv->v_lock, lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2752 return FAIL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2753 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2754 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2755 listitem_T *li;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2756
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2757 /* Delete a range of List items. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2758 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
2759 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2760 li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2761 listitem_remove(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2762 lp->ll_li = li;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2763 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2764 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2765 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2766 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2767 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2768 if (lp->ll_list != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2769 /* unlet a List item. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2770 listitem_remove(lp->ll_list, lp->ll_li);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2771 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2772 /* unlet a Dictionary item. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
2773 dictitem_remove(lp->ll_dict, lp->ll_di);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2774 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2775
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
2776 return ret;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2777 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2778
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 * "unlet" a variable. Return OK if it existed, FAIL if not.
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2781 * When "forceit" is TRUE don't complain if the variable doesn't exist.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 int
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2784 do_unlet(name, forceit)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 char_u *name;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2786 int forceit;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2788 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2789 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2790 char_u *varname;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2791
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2792 ht = find_var_ht(name, &varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2793 if (ht != NULL && *varname != NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2794 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2795 hi = hash_find(ht, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2796 if (!HASHITEM_EMPTY(hi))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2797 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2798 if (var_check_ro(HI2DI(hi)->di_flags, name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2799 return FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2800 delete_var(ht, hi);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2801 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2802 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2803 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2804 if (forceit)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2805 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2806 EMSG2(_("E108: No such variable: \"%s\""), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2810 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2811 * Lock or unlock variable indicated by "lp".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2812 * "deep" is the levels to go (-1 for unlimited);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2813 * "lock" is TRUE for ":lockvar", FALSE for ":unlockvar".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2814 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2815 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2816 do_lock_var(lp, name_end, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2817 lval_T *lp;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2818 char_u *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2819 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2820 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2821 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2822 int ret = OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2823 int cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2824 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2825
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2826 if (deep == 0) /* nothing to do */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2827 return OK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2828
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2829 if (lp->ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2830 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2831 cc = *name_end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2832 *name_end = NUL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2833
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2834 /* Normal name or expanded name. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2835 if (check_changedtick(lp->ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2836 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2837 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2838 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2839 di = find_var(lp->ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2840 if (di == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2841 ret = FAIL;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2842 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2843 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2844 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2845 di->di_flags |= DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2846 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2847 di->di_flags &= ~DI_FLAGS_LOCK;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2848 item_lock(&di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2849 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2850 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2851 *name_end = cc;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2852 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2853 else if (lp->ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2854 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2855 listitem_T *li = lp->ll_li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2856
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2857 /* (un)lock a range of List items. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2858 while (li != NULL && (lp->ll_empty2 || lp->ll_n2 >= lp->ll_n1))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2859 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2860 item_lock(&li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2861 li = li->li_next;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2862 ++lp->ll_n1;
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 else if (lp->ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2866 /* (un)lock a List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2867 item_lock(&lp->ll_li->li_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2868 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2869 /* un(lock) a Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2870 item_lock(&lp->ll_di->di_tv, deep, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2871
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2872 return ret;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2873 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2874
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2875 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2876 * Lock or unlock an item. "deep" is nr of levels to go.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2877 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2878 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2879 item_lock(tv, deep, lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2880 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2881 int deep;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2882 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2883 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2884 static int recurse = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2885 list_T *l;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2886 listitem_T *li;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2887 dict_T *d;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2888 hashitem_T *hi;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2889 int todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2890
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2891 if (recurse >= DICT_MAXNEST)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2892 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2893 EMSG(_("E743: variable nested too deep for (un)lock"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2894 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2895 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2896 if (deep == 0)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2897 return;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2898 ++recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2899
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2900 /* lock/unlock the item itself */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2901 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2902 tv->v_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2903 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2904 tv->v_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2905
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2906 switch (tv->v_type)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2907 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2908 case VAR_LIST:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2909 if ((l = tv->vval.v_list) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2910 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2911 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2912 l->lv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2913 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2914 l->lv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2915 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2916 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2917 for (li = l->lv_first; li != NULL; li = li->li_next)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2918 item_lock(&li->li_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2919 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2920 break;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2921 case VAR_DICT:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2922 if ((d = tv->vval.v_dict) != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2923 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2924 if (lock)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2925 d->dv_lock |= VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2926 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2927 d->dv_lock &= ~VAR_LOCKED;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2928 if (deep < 0 || deep > 1)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2929 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2930 /* recursive: lock/unlock the items the List contains */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2931 todo = d->dv_hashtab.ht_used;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2932 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2933 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2934 if (!HASHITEM_EMPTY(hi))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2935 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2936 --todo;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2937 item_lock(&HI2DI(hi)->di_tv, deep - 1, lock);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2938 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2939 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2940 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2941 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2942 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2943 --recurse;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2944 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2945
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 #if (defined(FEAT_MENU) && defined(FEAT_MULTI_LANG)) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 * Delete all "menutrans_" variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 del_menutrans_vars()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2953 hashitem_T *hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2954 int todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2955
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2956 hash_lock(&globvarht);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2957 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2958 for (hi = globvarht.ht_array; todo > 0 && !got_int; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2959 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2960 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2961 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
2962 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2963 if (STRNCMP(HI2DI(hi)->di_key, "menutrans_", 10) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2964 delete_var(&globvarht, hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2965 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2966 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2967 hash_unlock(&globvarht);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 * Local string buffer for the next two functions to store a variable name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 * with its prefix. Allocated in cat_prefix_varname(), freed later in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 * get_user_var_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2979 static char_u *cat_prefix_varname __ARGS((int prefix, char_u *name));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2980
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2981 static char_u *varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2982 static int varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2984 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2985 * Function to concatenate a prefix and a variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2986 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2987 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2988 cat_prefix_varname(prefix, name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2989 int prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2990 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2992 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2994 len = (int)STRLEN(name) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 if (len > varnamebuflen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 len += 10; /* some additional space */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 varnamebuf = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 if (varnamebuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 varnamebuflen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 *varnamebuf = prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 varnamebuf[1] = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 STRCPY(varnamebuf + 2, name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 return varnamebuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 }
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 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 * (global/buffer/window/built-in) variable names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3016 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3017 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019 get_user_var_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 {
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3023 static long_u gdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3024 static long_u bdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3025 static long_u wdone;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3026 static int vidx;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3027 static hashitem_T *hi;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3028 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 if (idx == 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3031 gdone = bdone = wdone = vidx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3032
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3033 /* Global variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3034 if (gdone < globvarht.ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3035 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3036 if (gdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3037 hi = globvarht.ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3038 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3039 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3040 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3041 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3042 if (STRNCMP("g:", xp->xp_pattern, 2) == 0)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3043 return cat_prefix_varname('g', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3044 return hi->hi_key;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3045 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3046
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3047 /* b: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3048 ht = &curbuf->b_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3049 if (bdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3050 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3051 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3052 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3053 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3054 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3055 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3056 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3057 return cat_prefix_varname('b', hi->hi_key);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3058 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3059 if (bdone == ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3060 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3061 ++bdone;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3062 return (char_u *)"b:changedtick";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3063 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3064
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3065 /* w: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3066 ht = &curwin->w_vars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3067 if (wdone < ht->ht_used)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3068 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3069 if (bdone++ == 0)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3070 hi = ht->ht_array;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3071 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
3072 ++hi;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3073 while (HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3074 ++hi;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3075 return cat_prefix_varname('w', hi->hi_key);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3076 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3077
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3078 /* v: variables */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3079 if (vidx < VV_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3080 return cat_prefix_varname('v', (char_u *)vimvars[vidx++].vv_name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3081
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3082 vim_free(varnamebuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3083 varnamebuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3084 varnamebuflen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3085 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3086 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3088 #endif /* FEAT_CMDL_COMPL */
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 * types for expressions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3092 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095 TYPE_UNKNOWN = 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 , TYPE_EQUAL /* == */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3097 , TYPE_NEQUAL /* != */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3098 , TYPE_GREATER /* > */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3099 , TYPE_GEQUAL /* >= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3100 , TYPE_SMALLER /* < */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3101 , TYPE_SEQUAL /* <= */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3102 , TYPE_MATCH /* =~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3103 , TYPE_NOMATCH /* !~ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3104 } exptype_T;
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 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3108 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3109 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3110 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3111
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3112 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3113 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3114 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3115 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3116 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3117 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3118 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3119 eval0(arg, rettv, nextcmd, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3120 char_u *arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3121 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3122 char_u **nextcmd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3123 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3124 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3125 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3126 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3128 p = skipwhite(arg);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3129 ret = eval1(&p, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3130 if (ret == FAIL || !ends_excmd(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3132 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3133 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3134 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3135 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3136 * been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3137 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3138 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3139 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3140 EMSG2(_(e_invexpr2), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3141 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3142 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3143 if (nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3144 *nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3145
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3146 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3147 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3148
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3149 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3150 * Handle top level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3151 * expr1 ? expr0 : expr0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3152 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3153 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3154 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3155 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3156 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3157 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3158 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3159 eval1(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3160 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3161 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3162 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3163 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3164 int result;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3165 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3166
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3167 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3168 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3169 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3170 if (eval2(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3171 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3173 if ((*arg)[0] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3178 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3180 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186 *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3187 if (eval1(arg, rettv, evaluate && result) == FAIL) /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 if ((*arg)[0] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 EMSG(_("E109: Missing ':' after '?'"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3197 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 * Get the third variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3204 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 if (eval1(arg, &var2, evaluate && !result) == FAIL) /* recursive! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3208 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 if (evaluate && !result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3212 *rettv = var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3222 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3223 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3224 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3225 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3226 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3227 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3228 eval2(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3229 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3230 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3233 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3240 if (eval3(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 * Repeat until there is no following "||".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 result = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 while ((*arg)[0] == '|' && (*arg)[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3252 if (get_tv_number(rettv) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3254 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 if (eval3(arg, &var2, evaluate && !result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3270 if (get_tv_number(&var2) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3272 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3276 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3277 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3294 eval3(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3296 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3299 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 int first;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3306 if (eval4(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 result = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 while ((*arg)[0] == '&' && (*arg)[1] == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3318 if (get_tv_number(rettv) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3320 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 *arg = skipwhite(*arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 if (eval4(arg, &var2, evaluate && result) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3332 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3336 if (get_tv_number(&var2) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3338 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3342 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3343 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 * var1 == var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 * var1 != var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3360 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3361 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3369 eval4(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3371 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3374 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 exptype_T type = TYPE_UNKNOWN;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3378 int type_is = FALSE; /* TRUE for "is" and "isnot" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3390 if (eval5(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 switch (p[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 case '=': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 type = TYPE_EQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 type = TYPE_MATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401 case '!': if (p[1] == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 type = TYPE_NEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 else if (p[1] == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 type = TYPE_NOMATCH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408 type = TYPE_GREATER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 type = TYPE_GEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 type = TYPE_SMALLER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 type = TYPE_SEQUAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 break;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3422 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3423 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3424 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3425 len = 5;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3426 if (!vim_isIDc(p[len]))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3427 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3428 type = len == 2 ? TYPE_EQUAL : TYPE_NEQUAL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3429 type_is = TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3430 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3431 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3432 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 * If there is a comparitive operator, use it.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 if (type != TYPE_UNKNOWN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 /* extra question mark appended: ignore case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 /* extra '#' appended: match case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452 /* nothing appened: use 'ignorecase' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3456 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 *arg = skipwhite(p + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 if (eval5(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3462 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3468 if (type_is && rettv->v_type != var2.v_type)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3469 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3470 /* For "is" a different type always means FALSE, for "notis"
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3471 * it means TRUE. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3472 n1 = (type == TYPE_NEQUAL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3473 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3474 else if (rettv->v_type == VAR_LIST || var2.v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3475 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3476 if (type_is)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3477 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3478 n1 = (rettv->v_type == var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3479 && rettv->vval.v_list == var2.vval.v_list);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3480 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3481 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3482 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3483 else if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3484 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3485 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3486 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3487 EMSG(_("E691: Can only compare List with List"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3488 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3489 EMSG(_("E692: Invalid operation for Lists"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3490 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3491 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3492 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3493 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3494 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3495 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3496 /* Compare two Lists for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3497 n1 = list_equal(rettv->vval.v_list, var2.vval.v_list, ic);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3498 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3499 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3500 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3501 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3502
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3503 else if (rettv->v_type == VAR_DICT || var2.v_type == VAR_DICT)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3504 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3505 if (type_is)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3506 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3507 n1 = (rettv->v_type == var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3508 && rettv->vval.v_dict == var2.vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3509 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3510 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3511 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3512 else if (rettv->v_type != var2.v_type
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3513 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3514 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3515 if (rettv->v_type != var2.v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3516 EMSG(_("E735: Can only compare Dictionary with Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3517 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3518 EMSG(_("E736: Invalid operation for Dictionary"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3519 clear_tv(rettv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3520 clear_tv(&var2);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3521 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3522 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3523 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3524 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3525 /* Compare two Dictionaries for being equal or unequal. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3526 n1 = dict_equal(rettv->vval.v_dict, var2.vval.v_dict, ic);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3527 if (type == TYPE_NEQUAL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3528 n1 = !n1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3529 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3530 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3531
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3532 else if (rettv->v_type == VAR_FUNC || var2.v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3533 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3534 if (rettv->v_type != var2.v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3535 || (type != TYPE_EQUAL && type != TYPE_NEQUAL))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3536 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3537 if (rettv->v_type != var2.v_type)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3538 EMSG(_("E693: Can only compare Funcref with Funcref"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3539 else
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
3540 EMSG(_("E694: Invalid operation for Funcrefs"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3541 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3542 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3543 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3544 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3545 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3546 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3547 /* Compare two Funcrefs for being equal or unequal. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3548 if (rettv->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3549 || var2.vval.v_string == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3550 n1 = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3551 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3552 n1 = STRCMP(rettv->vval.v_string,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3553 var2.vval.v_string) == 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3554 if (type == TYPE_NEQUAL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3555 n1 = !n1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3556 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3557 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3558
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 * If one of the two variables is a number, compare as a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 * When using "=~" or "!~", always compare as string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3563 else if ((rettv->v_type == VAR_NUMBER || var2.v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564 && type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3566 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3567 n2 = get_tv_number(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 case TYPE_EQUAL: n1 = (n1 == n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 case TYPE_NEQUAL: n1 = (n1 != n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 case TYPE_GREATER: n1 = (n1 > n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 case TYPE_GEQUAL: n1 = (n1 >= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 case TYPE_SMALLER: n1 = (n1 < n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 case TYPE_SEQUAL: n1 = (n1 <= n2); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 case TYPE_UNKNOWN:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 case TYPE_NOMATCH: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3583 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3584 s2 = get_tv_string_buf(&var2, buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585 if (type != TYPE_MATCH && type != TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 i = ic ? MB_STRICMP(s1, s2) : STRCMP(s1, s2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 n1 = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 switch (type)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 case TYPE_EQUAL: n1 = (i == 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 case TYPE_NEQUAL: n1 = (i != 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 case TYPE_GREATER: n1 = (i > 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 case TYPE_GEQUAL: n1 = (i >= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 case TYPE_SMALLER: n1 = (i < 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 case TYPE_SEQUAL: n1 = (i <= 0); break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 case TYPE_MATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600 case TYPE_NOMATCH:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 /* avoid 'l' flag in 'cpoptions' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 regmatch.regprog = vim_regcomp(s2,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 regmatch.rm_ic = ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 n1 = vim_regexec_nl(&regmatch, s1, (colnr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 if (type == TYPE_NOMATCH)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 n1 = !n1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 case TYPE_UNKNOWN: break; /* avoid gcc warning */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3620 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3621 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3622 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3623 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 * - number subtraction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 * . string concatenation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3642 eval5(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3644 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3647 typval_T var2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3648 typval_T var3;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3649 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 char_u *s1, *s2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3658 if (eval6(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3667 if (op != '+' && op != '-' && op != '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 break;
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 second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 if (eval6(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3676 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3687 s1 = get_tv_string_buf(rettv, buf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3688 s2 = get_tv_string_buf(&var2, buf2);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3689 p = concat_str(s1, s2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3690 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3691 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3692 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3694 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3695 && var2.v_type == VAR_LIST)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3696 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3697 /* concatenate Lists */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3698 if (list_concat(rettv->vval.v_list, var2.vval.v_list,
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3699 &var3) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3700 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3701 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3702 clear_tv(&var2);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3703 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3704 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3705 clear_tv(rettv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3706 *rettv = var3;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3707 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3710 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3711 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3712 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 if (op == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 n1 = n1 + n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 n1 = n1 - n2;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3717 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3718 rettv->vval.v_number = n1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3719 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3720 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3736 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3737 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3738 eval6(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3739 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3740 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3741 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3742 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3743 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3744 int op;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3745 long n1, n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3746
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3747 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3748 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3749 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3750 if (eval7(arg, rettv, evaluate) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3751 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3753 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3754 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3755 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3756 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3758 op = **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3759 if (op != '*' && op != '/' && op != '%')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3760 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3762 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3764 n1 = get_tv_number(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3765 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 if (eval7(arg, &var2, evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3779 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3780 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3783 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 if (op == '*')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 n1 = n1 * n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 else if (op == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 n1 = 0x7fffffffL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 n1 = n1 / n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796 if (n2 == 0) /* give an error message? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799 n1 = n1 % n2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3801 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3802 rettv->vval.v_number = n1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3803 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3806 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3807 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3808
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3809 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3810 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3811 * number number constant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3812 * "string" string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3813 * 'string' literal string contstant
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3814 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3815 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3816 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3817 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3818 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3819 * (expression) nested expression
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3820 * [expr, expr] List
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
3821 * {key: val, key: val} Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3822 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3823 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3824 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3825 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3826 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3827 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3828 * trailing .name entry in Dictionary
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3829 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3830 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3831 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3832 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3833 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3834 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3835 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3836 eval7(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3837 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3838 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3839 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3841 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3842 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3843 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3844 int val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3845 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3846 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3847 char_u *alias;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3848 dict_T *selfdict;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3850 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3851 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3852 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3853 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3854 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3855
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3856 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3857 * Skip '!' and '-' characters. They are handled later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3858 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3859 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3860 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3861 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3862 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3863
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3864 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3866 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3867 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3868 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3869 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3870 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3871 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3872 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3873 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3874 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3875 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3876 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3877 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3878 case '9':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3879 vim_str2nr(*arg, NULL, &len, TRUE, TRUE, &n, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3880 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3881 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3882 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3883 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3884 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3885 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3886 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3888 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3889 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3890 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3891 case '"': ret = get_string_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3892 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3894 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3895 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3896 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3897 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3898 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3899
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3900 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3901 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3902 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3903 case '[': ret = get_list_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3904 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3905
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3906 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3907 * Dictionary: {key: val, key: val}
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3908 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3909 case '{': ret = get_dict_tv(arg, rettv, evaluate);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3910 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3911
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3912 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3913 * Option value: &name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3914 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3915 case '&': ret = get_option_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3916 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3917
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3918 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3919 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3920 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3921 case '$': ret = get_env_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3922 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3923
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3924 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3925 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3926 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3927 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3928 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3929 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3930 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3931 rettv->vval.v_string = get_reg_contents(**arg, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3932 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3933 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3934 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3935 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3936
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3937 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3938 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3939 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3940 case '(': *arg = skipwhite(*arg + 1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3941 ret = eval1(arg, rettv, evaluate); /* recursive! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3942 if (**arg == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3943 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3944 else if (ret == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3946 EMSG(_("E110: Missing ')'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3947 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3948 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3950 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3951
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3952 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3953 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3954 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3955
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3956 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3957 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3958 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3959 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3960 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3961 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3962 s = *arg;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
3963 len = get_name_len(arg, &alias, evaluate);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3964 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3965 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3966
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3967 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3968 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3969 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3970 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3971 if (**arg == '(') /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3972 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3973 /* If "s" is the name of a variable of type VAR_FUNC
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3974 * use its contents. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3975 s = deref_func_name(s, &len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3976
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3977 /* Invoke the function. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3978 ret = get_func_tv(s, len, rettv, arg,
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3979 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
3980 &len, evaluate, NULL);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3981 /* Stop the expression evaluation when immediately
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3982 * aborting on error, or when an interrupt occurred or
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3983 * an exception was thrown but not caught. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3984 if (aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3985 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3986 if (ret == OK)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3987 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3988 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3989 }
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 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3992 ret = get_var_tv(s, len, rettv);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3993 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
3994 ret = OK;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3995 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3996
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3997 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3998 vim_free(alias);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3999 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4000
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4001 *arg = skipwhite(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4003 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4004 * Handle expr[expr], expr[expr:expr] subscript and .name lookup.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4005 * Also handle function call with Funcref variable: func(expr)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4006 * Can all be combined: dict.func(expr)[idx]['func'](expr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4007 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4008 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4009 while (ret == OK
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4010 && (**arg == '['
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4011 || (**arg == '.' && rettv->v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4012 || (**arg == '(' && rettv->v_type == VAR_FUNC))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4013 && !vim_iswhite(*(*arg - 1)))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4014 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4015 if (**arg == '(')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4016 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4017 s = rettv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4018
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4019 /* Invoke the function. Recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4020 ret = get_func_tv(s, STRLEN(s), rettv, arg,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4021 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4022 &len, evaluate, selfdict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4023
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4024 /* Stop the expression evaluation when immediately aborting on
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4025 * error, or when an interrupt occurred or an exception was thrown
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4026 * but not caught. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4027 if (aborting())
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4028 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4029 if (ret == OK)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4030 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4031 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4032 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4033 dict_unref(selfdict);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4034 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4035 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4036 else /* **arg == '[' || **arg == '.' */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4037 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4038 dict_unref(selfdict);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4039 if (rettv->v_type == VAR_DICT)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4040 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4041 selfdict = rettv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4042 if (selfdict != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4043 ++selfdict->dv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4044 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4045 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4046 selfdict = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4047 if (eval_index(arg, rettv, evaluate) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4048 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4049 clear_tv(rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4050 ret = FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4051 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4053 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4054 dict_unref(selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4055
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4056 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4057 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4058 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4059 if (ret == OK && evaluate && end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4060 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4061 val = get_tv_number(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4062 while (end_leader > start_leader)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4063 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4064 --end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4065 if (*end_leader == '!')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4066 val = !val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4067 else if (*end_leader == '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4068 val = -val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4069 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4070 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4071 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4072 rettv->vval.v_number = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4073 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4075 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4076 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4077
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4078 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4079 * Evaluate an "[expr]" or "[expr:expr]" index.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4080 * "*arg" points to the '['.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4081 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4082 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4083 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4084 eval_index(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4085 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4086 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4087 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4088 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4089 int empty1 = FALSE, empty2 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4090 typval_T var1, var2;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4091 long n1, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4092 long len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4093 int range = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4094 char_u *s;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4095 char_u *key = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4096
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4097 if (rettv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4098 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
4099 EMSG(_("E695: Cannot index a Funcref"));
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
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4103 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4104 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4105 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4106 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4107 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4108 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4109 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4110 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4111 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4112 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4113 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4114 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4115 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4116 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4117 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4118 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4119 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4120 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4121 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4122 *arg = skipwhite(*arg + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4123 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4124 empty1 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4125 else if (eval1(arg, &var1, evaluate) == FAIL) /* recursive! */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4126 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4127
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4128 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4129 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4130 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4131 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4132 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4133 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4134 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4135 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4136 empty2 = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4137 else if (eval1(arg, &var2, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4138 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4139 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4140 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4141 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4142 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4143
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4144 /* Check for the ']'. */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4145 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4146 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4147 EMSG(_(e_missbrac));
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 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4150 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4151 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4152 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4153 *arg = skipwhite(*arg + 1); /* skip the ']' */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4154 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4155
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4156 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4157 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4158 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4159 if (!empty1 && rettv->v_type != VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4160 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4161 n1 = get_tv_number(&var1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4162 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4163 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4164 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4165 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4166 if (empty2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4167 n2 = -1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4168 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4169 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4170 n2 = get_tv_number(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4171 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4172 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4173 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4174
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4175 switch (rettv->v_type)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4176 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4177 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4178 case VAR_STRING:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4179 s = get_tv_string(rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4180 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4181 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4182 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4183 /* The resulting variable is a substring. If the indexes
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4184 * are out of range the result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4185 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4186 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4187 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4188 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4189 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4190 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4191 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4192 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4193 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4194 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4195 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4196 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4197 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4198 s = vim_strnsave(s + n1, (int)(n2 - n1 + 1));
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4199 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4200 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4201 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4202 /* The resulting variable is a string of a single
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4203 * character. If the index is too big or negative the
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4204 * result is empty. */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4205 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4206 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4207 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4208 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4209 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4210 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4211 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4212 rettv->vval.v_string = s;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4213 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4214
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4215 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4216 len = list_len(rettv->vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4217 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4218 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4219 if (!empty1 && (n1 < 0 || n1 >= len))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4220 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4221 EMSGN(_(e_listidx), n1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4222 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4223 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4224 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4225 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4226 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4227 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4228
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4229 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4230 n2 = len + n2;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4231 if (!empty2 && (n2 < 0 || n2 >= len || n2 + 1 < n1))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4232 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4233 EMSGN(_(e_listidx), n2);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4234 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4235 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4236 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4237 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4238 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4239 for (item = list_find(rettv->vval.v_list, n1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4240 n1 <= n2; ++n1)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4241 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4242 if (list_append_tv(l, &item->li_tv) == FAIL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4243 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4244 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4245 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4246 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4247 item = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4248 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4249 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4250 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4251 rettv->vval.v_list = l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
4252 ++l->lv_refcount;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4253 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4254 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4255 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4256 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv,
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4257 &var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4258 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4259 *rettv = var1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4260 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4261 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4262
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4263 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4264 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4265 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4266 EMSG(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4267 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4268 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4269 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4270 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4271 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4272 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4273
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4274 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4275 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4276 key = get_tv_string(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4277 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4278 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4279 EMSG(_(e_emptykey));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4280 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4281 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4282 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4283 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4284
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4285 item = dict_find(rettv->vval.v_dict, key, (int)len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4286
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4287 if (item == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4288 EMSG2(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4289 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4290 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4291 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4292 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4293
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4294 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4295 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4296 *rettv = var1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4297 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4298 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4299 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4300 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4301
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4302 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4303 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4304
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4305 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4306 * Get an option value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4307 * "arg" points to the '&' or '+' before the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4308 * "arg" is advanced to character after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4309 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4310 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4311 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4312 get_option_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4313 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4314 typval_T *rettv; /* when NULL, only check if option exists */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4315 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4317 char_u *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4318 long numval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4319 char_u *stringval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4320 int opt_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4321 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4322 int working = (**arg == '+'); /* has("+option") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4323 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4324 int opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4326 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4327 * Isolate the option name and find its value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4328 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4329 option_end = find_option_end(arg, &opt_flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4330 if (option_end == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4331 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4332 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4333 EMSG2(_("E112: Option name missing: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4334 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4337 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4338 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4339 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4340 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4341 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4342
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4343 c = *option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4344 *option_end = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4345 opt_type = get_option_value(*arg, &numval,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4346 rettv == NULL ? NULL : &stringval, opt_flags);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4348 if (opt_type == -3) /* invalid name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4349 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4350 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4351 EMSG2(_("E113: Unknown option: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4352 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4353 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4354 else if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4355 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4356 if (opt_type == -2) /* hidden string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4357 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4358 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4359 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4360 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4361 else if (opt_type == -1) /* hidden number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4362 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4363 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4364 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4366 else if (opt_type == 1) /* number option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4367 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4368 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4369 rettv->vval.v_number = numval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4370 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4371 else /* string option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4372 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4373 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4374 rettv->vval.v_string = stringval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4377 else if (working && (opt_type == -2 || opt_type == -1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4378 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4380 *option_end = c; /* put back for error messages */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4381 *arg = option_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4382
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4383 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4386 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4387 * Allocate a variable for a string constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4388 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4389 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4390 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4391 get_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4392 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4393 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4394 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4395 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4396 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4397 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4398 int extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4399
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4400 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4401 * Find the end of the string, skipping backslashed characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4402 */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4403 for (p = *arg + 1; *p != NUL && *p != '"'; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4405 if (*p == '\\' && p[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4406 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4407 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4408 /* A "\<x>" form occupies at least 4 characters, and produces up
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4409 * to 6 characters: reserve space for 2 extra */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4410 if (*p == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4411 extra += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4413 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4414
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4415 if (*p != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4417 EMSG2(_("E114: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4418 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4419 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4421 /* If only parsing, set *arg and return here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4422 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4424 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4425 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4426 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4427
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4428 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4429 * Copy the string into allocated memory, handling backslashed
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4430 * characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4431 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4432 name = alloc((unsigned)(p - *arg + extra));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4433 if (name == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4434 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4435 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4436 rettv->vval.v_string = name;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4437
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4438 for (p = *arg + 1; *p != NUL && *p != '"'; )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4440 if (*p == '\\')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4441 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4442 switch (*++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4443 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4444 case 'b': *name++ = BS; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4445 case 'e': *name++ = ESC; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4446 case 'f': *name++ = FF; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4447 case 'n': *name++ = NL; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4448 case 'r': *name++ = CAR; ++p; break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4449 case 't': *name++ = TAB; ++p; break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4450
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4451 case 'X': /* hex: "\x1", "\x12" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4452 case 'x':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4453 case 'u': /* Unicode: "\u0023" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4454 case 'U':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4455 if (vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4457 int n, nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4458 int c = toupper(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4459
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4460 if (c == 'X')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4461 n = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4462 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4463 n = 4;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4464 nr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4465 while (--n >= 0 && vim_isxdigit(p[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4466 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4467 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4468 nr = (nr << 4) + hex2nr(*p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4469 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4470 ++p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4471 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4472 /* For "\u" store the number according to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4473 * 'encoding'. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4474 if (c != 'X')
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4475 name += (*mb_char2bytes)(nr, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4476 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4477 #endif
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4478 *name++ = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4480 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4482 /* octal: "\1", "\12", "\123" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4483 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4484 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4485 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4486 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4487 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4488 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4489 case '6':
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4490 case '7': *name = *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4491 if (*p >= '0' && *p <= '7')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4492 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4493 *name = (*name << 3) + *p++ - '0';
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4494 if (*p >= '0' && *p <= '7')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4495 *name = (*name << 3) + *p++ - '0';
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4496 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4497 ++name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4498 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4499
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4500 /* Special key, e.g.: "\<C-W>" */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4501 case '<': extra = trans_special(&p, name, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4502 if (extra != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4503 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4504 name += extra;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4505 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4506 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4507 /* FALLTHROUGH */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4508
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4509 default: MB_COPY_CHAR(p, name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4510 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4511 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4512 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4513 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4514 MB_COPY_CHAR(p, name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4515
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4516 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4517 *name = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518 *arg = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4520 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4523 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4524 * Allocate a variable for a 'str''ing' constant.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4525 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4526 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4527 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4528 get_lit_string_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4529 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4530 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4531 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4533 char_u *p;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4534 char_u *str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4535 int reduce = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4537 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4538 * Find the end of the string, skipping ''.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4539 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4540 for (p = *arg + 1; *p != NUL; mb_ptr_adv(p))
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4541 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4542 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4543 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4544 if (p[1] != '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4545 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4546 ++reduce;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4547 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4548 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4549 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4550
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4551 if (*p != '\'')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4552 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4553 EMSG2(_("E115: Missing quote: %s"), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4554 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4556
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4557 /* If only parsing return after setting "*arg" */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4558 if (!evaluate)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4559 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4560 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4561 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4562 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4563
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4564 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4565 * Copy the string into allocated memory, handling '' to ' reduction.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4566 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4567 str = alloc((unsigned)((p - *arg) - reduce));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4568 if (str == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4569 return FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4570 rettv->v_type = VAR_STRING;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4571 rettv->vval.v_string = str;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4572
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4573 for (p = *arg + 1; *p != NUL; )
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4574 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4575 if (*p == '\'')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4576 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4577 if (p[1] != '\'')
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4578 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4579 ++p;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4580 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4581 MB_COPY_CHAR(p, str);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4582 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4583 *str = NUL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4584 *arg = p + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4585
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4586 return OK;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4587 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4588
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4589 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4590 * Allocate a variable for a List and fill it from "*arg".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4591 * Return OK or FAIL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4592 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4593 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4594 get_list_tv(arg, rettv, evaluate)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4595 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4596 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4597 int evaluate;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4598 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4599 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4600 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4601 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4602
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4603 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4604 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4605 l = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4606 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4607 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4608 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4609
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4610 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4611 while (**arg != ']' && **arg != NUL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4612 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4613 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4614 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4615 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4616 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4617 item = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4618 if (item != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4619 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4620 item->li_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
4621 item->li_tv.v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4622 list_append(l, item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4623 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4624 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4625 clear_tv(&tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4626 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4627
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4628 if (**arg == ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4629 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4630 if (**arg != ',')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4631 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4632 EMSG2(_("E696: Missing comma in List: %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4633 goto failret;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4634 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4635 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4636 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4637
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4638 if (**arg != ']')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4639 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4640 EMSG2(_("E697: Missing end of List ']': %s"), *arg);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4641 failret:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4642 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4643 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4644 return FAIL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4645 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4646
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4647 *arg = skipwhite(*arg + 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4648 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4649 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4650 rettv->v_type = VAR_LIST;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4651 rettv->vval.v_list = l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4652 ++l->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4653 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4654
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4655 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4656 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4657
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4658 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4659 * Allocate an empty header for a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4660 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4661 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4662 list_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4663 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4664 return (list_T *)alloc_clear(sizeof(list_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4665 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4666
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4667 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4668 * Unreference a list: decrement the reference count and free it when it
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4669 * becomes zero.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4670 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4671 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4672 list_unref(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4673 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4674 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4675 if (l != NULL && --l->lv_refcount <= 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4676 list_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4677 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4678
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4679 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4680 * Free a list, including all items it points to.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4681 * Ignores the reference count.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4682 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4683 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4684 list_free(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4685 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4686 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4687 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4688 listitem_T *next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4689
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4690 for (item = l->lv_first; item != NULL; item = next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4691 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4692 next = item->li_next;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4693 listitem_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4694 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4695 vim_free(l);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4696 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4697
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4698 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4699 * Allocate a list item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4700 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4701 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4702 listitem_alloc()
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4703 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4704 return (listitem_T *)alloc(sizeof(listitem_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4705 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4706
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4707 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
4708 * Free a list item. Also clears the value. Does not notify watchers.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4709 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4710 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4711 listitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4712 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4713 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4714 clear_tv(&item->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4715 vim_free(item);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4716 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4717
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4718 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4719 * 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
4720 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4721 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4722 listitem_remove(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4723 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4724 listitem_T *item;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4725 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4726 list_remove(l, item, item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4727 listitem_free(item);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4728 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4729
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
4730 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4731 * Get the number of items in a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4732 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4733 static long
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4734 list_len(l)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4735 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4736 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4737 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4738 long len = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4739
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4740 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4741 return 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4742 for (item = l->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4743 ++len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4744 return len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4745 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4746
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4747 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4748 * Return TRUE when two lists have exactly the same values.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4749 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4750 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4751 list_equal(l1, l2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4752 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4753 list_T *l2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4754 int ic; /* ignore case for strings */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4755 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4756 listitem_T *item1, *item2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4757
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4758 if (list_len(l1) != list_len(l2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4759 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4760
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4761 for (item1 = l1->lv_first, item2 = l2->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4762 item1 != NULL && item2 != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4763 item1 = item1->li_next, item2 = item2->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4764 if (!tv_equal(&item1->li_tv, &item2->li_tv, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4765 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4766 return item1 == NULL && item2 == NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4767 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4768
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4769 /*
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4770 * Return TRUE when two dictionaries have exactly the same key/values.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4771 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4772 static int
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4773 dict_equal(d1, d2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4774 dict_T *d1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4775 dict_T *d2;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4776 int ic; /* ignore case for strings */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4777 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4778 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4779 dictitem_T *item2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4780 int todo;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4781
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4782 if (dict_len(d1) != dict_len(d2))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4783 return FALSE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4784
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4785 todo = d1->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4786 for (hi = d1->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4787 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4788 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4789 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4790 item2 = dict_find(d2, hi->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4791 if (item2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4792 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4793 if (!tv_equal(&HI2DI(hi)->di_tv, &item2->di_tv, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4794 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4795 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4796 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4797 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4798 return TRUE;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4799 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4800
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
4801 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4802 * Return TRUE if "tv1" and "tv2" have the same value.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4803 * Compares the items just like "==" would compare them.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4804 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4805 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4806 tv_equal(tv1, tv2, ic)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4807 typval_T *tv1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4808 typval_T *tv2;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4809 int ic; /* ignore case */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4810 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4811 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4812
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4813 if (tv1->v_type == VAR_LIST || tv2->v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4814 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4815 /* recursive! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4816 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4817 || !list_equal(tv1->vval.v_list, tv2->vval.v_list, ic))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4818 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4819 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4820 else if (tv1->v_type == VAR_DICT || tv2->v_type == VAR_DICT)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4821 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4822 /* recursive! */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4823 if (tv1->v_type != tv2->v_type
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4824 || !dict_equal(tv1->vval.v_dict, tv2->vval.v_dict, ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4825 return FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
4826 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4827 else if (tv1->v_type == VAR_FUNC || tv2->v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4828 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4829 if (tv1->v_type != tv2->v_type
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4830 || tv1->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4831 || tv2->vval.v_string == NULL
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4832 || STRCMP(tv1->vval.v_string, tv2->vval.v_string) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4833 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4834 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4835 else if (tv1->v_type == VAR_NUMBER || tv2->v_type == VAR_NUMBER)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4836 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4837 /* "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
4838 * Don't consider "4x" to be equal to 4. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4839 if ((tv1->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4840 && !string_isa_number(tv1->vval.v_string))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4841 || (tv2->v_type == VAR_STRING
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4842 && !string_isa_number(tv2->vval.v_string)))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4843 return FALSE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4844 if (get_tv_number(tv1) != get_tv_number(tv2))
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4845 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4846 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4847 else if (!ic && STRCMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4848 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4849 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4850 else if (ic && STRICMP(get_tv_string_buf(tv1, buf1),
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4851 get_tv_string_buf(tv2, buf2)) != 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4852 return FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4853 return TRUE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4854 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4855
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4856 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4857 * Return TRUE if "tv" is a number without other non-white characters.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4858 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4859 static int
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4860 string_isa_number(s)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4861 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4862 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4863 int len;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4864
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4865 vim_str2nr(s, NULL, &len, TRUE, TRUE, NULL, NULL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4866 return len > 0 && *skipwhite(s + len) == NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4867 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4868
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4869 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4870 * Locate item with index "n" in list "l" and return it.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4871 * A negative index is counted from the end; -1 is the last item.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4872 * Returns NULL when "n" is out of range.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4873 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4874 static listitem_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4875 list_find(l, n)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4876 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4877 long n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4878 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4879 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4880 long idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4881
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4882 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4883 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4884 if (n < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4885 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4886 idx = -1; /* search from the end */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4887 for (item = l->lv_last; item != NULL && idx > n; item = item->li_prev)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4888 --idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4889 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4890 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4891 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4892 idx = 0; /* search from the start */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4893 for (item = l->lv_first; item != NULL && idx < n; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4894 ++idx;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4895 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4896 if (idx != n)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4897 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4898 return item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4899 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4900
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4901 /*
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4902 * Locate "item" list "l" and return its index.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4903 * Returns -1 when "item" is not in the list.
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4904 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4905 static long
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4906 list_idx_of_item(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4907 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4908 listitem_T *item;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4909 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4910 long idx = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4911 listitem_T *li;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4912
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4913 if (l == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4914 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4915 idx = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4916 for (li = l->lv_first; li != NULL && li != item; li = li->li_next)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4917 ++idx;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4918 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4919 return -1;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4920 return idx;;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4921 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4922
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
4923 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4924 * Like list_find(), but also find an item just past the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4925 * "*ip" is the item to find.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4926 * When found "*ip" is set to zero, when not found "*ip" is non-zero.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4927 * Returns NULL when item not found or item is just past the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4928 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4929 static listitem_T *
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4930 list_find_ext(l, ip)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4931 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4932 long *ip;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4933 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4934 long n;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4935 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4936
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4937 if (*ip < 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4938 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4939 /* Count from the end: -1 is before last item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4940 item = l->lv_last;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4941 for (n = *ip + 1; n < 0 && item != NULL; ++n)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4942 item = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4943 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4944 n = 1; /* error! */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4945 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4946 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4947 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4948 item = l->lv_first;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4949 for (n = *ip; n > 0 && item != NULL; --n)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4950 item = item->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4951 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4952 *ip = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4953 return item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4954 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4955
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4956 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4957 * Append item "item" to the end of list "l".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4958 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4959 static void
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4960 list_append(l, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4961 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4962 listitem_T *item;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4963 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4964 if (l->lv_last == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4965 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4966 /* empty list */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4967 l->lv_first = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4968 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4969 item->li_prev = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4970 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4971 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4972 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4973 l->lv_last->li_next = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4974 item->li_prev = l->lv_last;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4975 l->lv_last = item;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4976 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4977 item->li_next = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4978 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4979
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4980 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4981 * Append typval_T "tv" to the end of list "l".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4982 * Return FAIL when out of memory.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4983 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4984 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4985 list_append_tv(l, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4986 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4987 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4988 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4989 listitem_T *ni = listitem_alloc();
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4990
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4991 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4992 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4993 copy_tv(tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4994 list_append(l, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4995 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4996 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4997
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4998 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4999 * Insert typval_T "tv" in list "l" before "item".
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5000 * If "item" is NULL append at the end.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5001 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5002 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5003 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5004 list_insert_tv(l, tv, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5005 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5006 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5007 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5008 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5009 listitem_T *ni = listitem_alloc();
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5010
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5011 if (ni == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5012 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5013 copy_tv(tv, &ni->li_tv);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5014 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5015 /* Append new item at end of list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5016 list_append(l, ni);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5017 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5018 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5019 /* Insert new item before existing item. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5020 ni->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5021 ni->li_next = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5022 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5023 l->lv_first = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5024 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5025 item->li_prev->li_next = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5026 item->li_prev = ni;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5027 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5028 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5029 }
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 * Extend "l1" with "l2".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5033 * If "bef" is NULL append at the end, otherwise insert before this item.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5034 * Returns FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5035 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5036 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5037 list_extend(l1, l2, bef)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5038 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5039 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5040 listitem_T *bef;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5041 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5042 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5043
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5044 for (item = l2->lv_first; item != NULL; item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5045 if (list_insert_tv(l1, &item->li_tv, bef) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5046 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5047 return OK;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5048 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5049
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5050 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5051 * Concatenate lists "l1" and "l2" into a new list, stored in "tv".
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5052 * Return FAIL when out of memory.
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5053 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5054 static int
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5055 list_concat(l1, l2, tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5056 list_T *l1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5057 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5058 typval_T *tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5059 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5060 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5061
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5062 /* make a copy of the first list. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5063 l = list_copy(l1, FALSE);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5064 if (l == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5065 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5066 tv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5067 tv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5068
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5069 /* append all items from the second list */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5070 return list_extend(l, l2, NULL);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5071 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5072
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5073 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5074 * Make a copy of list "orig". Shallow if "deep" is FALSE.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5075 * The refcount of the new list is set to 1.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5076 * Returns NULL when out of memory.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5077 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5078 static list_T *
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5079 list_copy(orig, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5080 list_T *orig;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5081 int deep;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5082 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5083 list_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5084 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5085 listitem_T *ni;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5086
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5087 if (orig == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5088 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5089
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5090 copy = list_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5091 if (copy != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5092 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5093 for (item = orig->lv_first; item != NULL; item = item->li_next)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5094 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5095 ni = listitem_alloc();
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5096 if (ni == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5097 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5098 if (deep)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5099 item_copy(&item->li_tv, &ni->li_tv, deep);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5100 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5101 copy_tv(&item->li_tv, &ni->li_tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5102 list_append(copy, ni);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5103 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5104 ++copy->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5105 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5106
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5107 return copy;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5108 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5109
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5110 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5111 * Remove items "item" to "item2" from list "l".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5112 * Does not free the listitem or the value!
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5113 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5114 static void
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
5115 list_remove(l, item, item2)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5116 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5117 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5118 listitem_T *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5119 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5120 listitem_T *ip;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5121
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5122 /* notify watchers */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5123 for (ip = item; ip != NULL; ip = ip->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5124 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5125 list_fix_watch(l, ip);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5126 if (ip == item2)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5127 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5128 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5129
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5130 if (item2->li_next == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5131 l->lv_last = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5132 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5133 item2->li_next->li_prev = item->li_prev;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5134 if (item->li_prev == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5135 l->lv_first = item2->li_next;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5136 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5137 item->li_prev->li_next = item2->li_next;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5138 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5139
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5140 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5141 * Return an allocated string with the string representation of a list.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5142 * May return NULL.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5143 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5144 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5145 list2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5146 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5147 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5148 garray_T ga;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5149
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5150 if (tv->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5151 return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5152 ga_init2(&ga, (int)sizeof(char), 80);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5153 ga_append(&ga, '[');
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5154 list_join(&ga, tv->vval.v_list, (char_u *)", ", FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5155 ga_append(&ga, ']');
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5156 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5157 return (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5158 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5159
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5160 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5161 * Join list "l" into a string in "*gap", using separator "sep".
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5162 * When "echo" is TRUE use String as echoed, otherwise as inside a List.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5163 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5164 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5165 list_join(gap, l, sep, echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5166 garray_T *gap;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5167 list_T *l;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5168 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5169 int echo;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5170 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5171 int first = TRUE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5172 char_u *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5173 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5174 listitem_T *item;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5175 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5176
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5177 for (item = l->lv_first; item != NULL; item = item->li_next)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5178 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5179 if (first)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5180 first = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5181 else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5182 ga_concat(gap, sep);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5183
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5184 if (echo)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5185 s = echo_string(&item->li_tv, &tofree, numbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5186 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5187 s = tv2string(&item->li_tv, &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5188 if (s != NULL)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5189 ga_concat(gap, s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5190 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5191 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5192 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5193
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5194 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5195 * Allocate an empty header for a dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5196 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5197 static dict_T *
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5198 dict_alloc()
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5199 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5200 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5201
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5202 d = (dict_T *)alloc(sizeof(dict_T));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5203 if (d != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5204 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5205 hash_init(&d->dv_hashtab);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5206 d->dv_lock = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5207 d->dv_refcount = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5208 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5209 return d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5210 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5211
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5212 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5213 * Unreference a Dictionary: decrement the reference count and free it when it
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5214 * becomes zero.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5215 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5216 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5217 dict_unref(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5218 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5219 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5220 if (d != NULL && --d->dv_refcount <= 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5221 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5222 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5223
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5224 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5225 * Free a Dictionary, including all items it contains.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5226 * Ignores the reference count.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5227 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5228 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5229 dict_free(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5230 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5231 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5232 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5233 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5234
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5235 /* Careful: we free the dictitems while they still appear in the
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5236 * hashtab. Must not try to resize the hashtab! */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5237 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5238 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5239 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5240 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5241 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5242 dictitem_free(HI2DI(hi));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5243 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5244 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5245 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5246 hash_clear(&d->dv_hashtab);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5247 vim_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5248 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5249
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5250 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5251 * Allocate a Dictionary item.
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5252 * The "key" is copied to the new item.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5253 * 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
5254 * Returns NULL when out of memory.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5255 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5256 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5257 dictitem_alloc(key)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5258 char_u *key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5259 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5260 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5261
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5262 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(key));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5263 if (di != NULL)
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5264 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5265 STRCPY(di->di_key, key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5266 di->di_flags = 0;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5267 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5268 return di;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5269 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5270
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5271 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5272 * Make a copy of a Dictionary item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5273 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5274 static dictitem_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5275 dictitem_copy(org)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5276 dictitem_T *org;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5277 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5278 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5279
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5280 di = (dictitem_T *)alloc(sizeof(dictitem_T) + STRLEN(org->di_key));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5281 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5282 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5283 STRCPY(di->di_key, org->di_key);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5284 di->di_flags = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5285 copy_tv(&org->di_tv, &di->di_tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5286 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5287 return di;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5288 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5289
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5290 /*
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5291 * Remove item "item" from Dictionary "dict" and free it.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5292 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5293 static void
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5294 dictitem_remove(dict, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5295 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5296 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5297 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5298 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5299
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5300 hi = hash_find(&dict->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5301 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5302 EMSG2(_(e_intern2), "dictitem_remove()");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5303 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5304 hash_remove(&dict->dv_hashtab, hi);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5305 dictitem_free(item);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5306 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5307
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5308 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5309 * Free a dict item. Also clears the value.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5310 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5311 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5312 dictitem_free(item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5313 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5314 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5315 clear_tv(&item->di_tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5316 vim_free(item);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5317 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5318
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5319 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5320 * Make a copy of dict "d". Shallow if "deep" is FALSE.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5321 * The refcount of the new dict is set to 1.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5322 * Returns NULL when out of memory.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5323 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5324 static dict_T *
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5325 dict_copy(orig, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5326 dict_T *orig;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5327 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5328 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5329 dict_T *copy;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5330 dictitem_T *di;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5331 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5332 hashitem_T *hi;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5333
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5334 if (orig == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5335 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5336
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5337 copy = dict_alloc();
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5338 if (copy != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5339 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5340 todo = orig->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5341 for (hi = orig->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5342 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5343 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5344 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5345 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5346
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5347 di = dictitem_alloc(hi->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5348 if (di == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5349 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5350 if (deep)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5351 item_copy(&HI2DI(hi)->di_tv, &di->di_tv, deep);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5352 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5353 copy_tv(&HI2DI(hi)->di_tv, &di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5354 if (dict_add(copy, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5355 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5356 dictitem_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5357 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5358 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5359 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5360 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5361
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5362 ++copy->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5363 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5364
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5365 return copy;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5366 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5367
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5368 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5369 * Add item "item" to Dictionary "d".
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5370 * Returns FAIL when out of memory and when key already existed.
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5371 */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5372 static int
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5373 dict_add(d, item)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5374 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5375 dictitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5376 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5377 return hash_add(&d->dv_hashtab, item->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5378 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5379
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5380 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5381 * Get the number of items in a Dictionary.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5382 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5383 static long
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5384 dict_len(d)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5385 dict_T *d;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5386 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5387 if (d == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5388 return 0L;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5389 return d->dv_hashtab.ht_used;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5390 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5391
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5392 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5393 * Find item "key[len]" in Dictionary "d".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5394 * If "len" is negative use strlen(key).
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5395 * Returns NULL when not found.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5396 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5397 static dictitem_T *
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5398 dict_find(d, key, len)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5399 dict_T *d;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5400 char_u *key;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5401 int len;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5402 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5403 #define AKEYLEN 200
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5404 char_u buf[AKEYLEN];
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5405 char_u *akey;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5406 char_u *tofree = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5407 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5408
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5409 if (len < 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5410 akey = key;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5411 else if (len >= AKEYLEN)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5412 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5413 tofree = akey = vim_strnsave(key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5414 if (akey == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5415 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5416 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5417 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5418 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5419 /* Avoid a malloc/free by using buf[]. */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5420 STRNCPY(buf, key, len);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5421 buf[len] = NUL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5422 akey = buf;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5423 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5424
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5425 hi = hash_find(&d->dv_hashtab, akey);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5426 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5427 if (HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5428 return NULL;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5429 return HI2DI(hi);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5430 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5431
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5432 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5433 * Return an allocated string with the string representation of a Dictionary.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5434 * May return NULL.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5435 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5436 static char_u *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5437 dict2string(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5438 typval_T *tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5439 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5440 garray_T ga;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5441 int first = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5442 char_u *tofree;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5443 char_u numbuf[NUMBUFLEN];
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5444 hashitem_T *hi;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5445 char_u *s;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5446 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5447 int todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5448
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5449 if ((d = tv->vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5450 return NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5451 ga_init2(&ga, (int)sizeof(char), 80);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5452 ga_append(&ga, '{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5453
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5454 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5455 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5456 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5457 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5458 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5459 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5460
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5461 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5462 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5463 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5464 ga_concat(&ga, (char_u *)", ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5465
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5466 tofree = string_quote(hi->hi_key, FALSE);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5467 if (tofree != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5468 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5469 ga_concat(&ga, tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5470 vim_free(tofree);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5471 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5472 ga_concat(&ga, (char_u *)": ");
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5473 s = tv2string(&HI2DI(hi)->di_tv, &tofree, numbuf);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5474 if (s != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5475 ga_concat(&ga, s);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5476 vim_free(tofree);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5477 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5478 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5479
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5480 ga_append(&ga, '}');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5481 ga_append(&ga, NUL);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5482 return (char_u *)ga.ga_data;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5483 }
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 * Allocate a variable for a Dictionary and fill it from "*arg".
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5487 * Return OK or FAIL. Returns NOTDONE for {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5488 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5489 static int
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5490 get_dict_tv(arg, rettv, evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5491 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5492 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5493 int evaluate;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5494 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5495 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5496 typval_T tvkey;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5497 typval_T tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5498 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5499 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5500 char_u *start = skipwhite(*arg + 1);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5501 char_u buf[NUMBUFLEN];
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5502
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5503 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5504 * First check if it's not a curly-braces thing: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5505 * Must do this without evaluating, otherwise a function may be called
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5506 * twice. Unfortunately this means we need to call eval1() twice for the
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5507 * first item.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5508 * But {} is an empty Dictionary.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5509 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5510 if (*start != '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5511 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5512 if (eval1(&start, &tv, FALSE) == FAIL) /* recursive! */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5513 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5514 if (*start == '}')
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5515 return NOTDONE;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5516 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5517
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5518 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5519 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5520 d = dict_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5521 if (d == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5522 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5523 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5524 tvkey.v_type = VAR_UNKNOWN;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5525 tv.v_type = VAR_UNKNOWN;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5526
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5527 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5528 while (**arg != '}' && **arg != NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5529 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5530 if (eval1(arg, &tvkey, evaluate) == FAIL) /* recursive! */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5531 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5532 if (**arg != ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5533 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5534 EMSG2(_("E720: Missing colon in Dictionary: %s"), *arg);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5535 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5536 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5537 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5538 key = get_tv_string_buf(&tvkey, buf);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5539 if (*key == NUL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5540 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5541 EMSG(_(e_emptykey));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5542 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5543 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5544 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5545
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5546 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5547 if (eval1(arg, &tv, evaluate) == FAIL) /* recursive! */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5548 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5549 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5550 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5551 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5552 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5553 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5554 item = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5555 if (item != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5556 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5557 EMSG(_("E721: Duplicate key in Dictionary"));
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5558 clear_tv(&tvkey);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5559 clear_tv(&tv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5560 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5561 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5562 item = dictitem_alloc(key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5563 clear_tv(&tvkey);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5564 if (item != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5565 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5566 item->di_tv = tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5567 item->di_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5568 if (dict_add(d, item) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
5569 dictitem_free(item);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5570 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5571 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5572
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5573 if (**arg == '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5574 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5575 if (**arg != ',')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5576 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5577 EMSG2(_("E722: Missing comma in Dictionary: %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5578 goto failret;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5579 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5580 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5581 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5582
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5583 if (**arg != '}')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5584 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5585 EMSG2(_("E723: Missing end of Dictionary '}': %s"), *arg);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5586 failret:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5587 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5588 dict_free(d);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5589 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5590 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5591
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5592 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5593 if (evaluate)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5594 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5595 rettv->v_type = VAR_DICT;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5596 rettv->vval.v_dict = d;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5597 ++d->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5598 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5599
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5600 return OK;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5601 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5602
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5603 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5604 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5605 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5606 * "numbuf" is used for a number.
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5607 * Does not put quotes around strings, as ":echo" displays values.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5608 * May return NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5609 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5610 static char_u *
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5611 echo_string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5612 typval_T *tv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5613 char_u **tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5614 char_u *numbuf;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5615 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5616 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5617 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5618
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5619 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5620 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
5621 EMSG(_("E724: variable nested too deep for displaying"));
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5622 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5623 return NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5624 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5625 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5626
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5627 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5628 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5629 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5630 *tofree = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5631 r = tv->vval.v_string;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5632 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5633 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5634 *tofree = list2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5635 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5636 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5637 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5638 *tofree = dict2string(tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5639 r = *tofree;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5640 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5641 case VAR_STRING:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5642 case VAR_NUMBER:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5643 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5644 r = get_tv_string_buf(tv, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5645 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5646 default:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5647 EMSG2(_(e_intern2), "echo_string()");
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5648 *tofree = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5649 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5650
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5651 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5652 return r;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5653 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5654
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5655 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5656 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5657 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5658 * "numbuf" is used for a number.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5659 * Puts quotes around strings, so that they can be parsed back by eval().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5660 * May return NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5661 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5662 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5663 tv2string(tv, tofree, numbuf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5664 typval_T *tv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5665 char_u **tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5666 char_u *numbuf;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5667 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5668 switch (tv->v_type)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5669 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5670 case VAR_FUNC:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5671 *tofree = string_quote(tv->vval.v_string, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5672 return *tofree;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5673 case VAR_STRING:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5674 *tofree = string_quote(tv->vval.v_string, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5675 return *tofree;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5676 case VAR_NUMBER:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5677 case VAR_LIST:
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5678 case VAR_DICT:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5679 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5680 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5681 EMSG2(_(e_intern2), "tv2string()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5682 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5683 return echo_string(tv, tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5684 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5685
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5686 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5687 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5688 * If "str" is NULL an empty string is assumed.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5689 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5690 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5691 static char_u *
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5692 string_quote(str, function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5693 char_u *str;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5694 int function;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5695 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5696 unsigned len;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5697 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5698
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5699 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5700 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5701 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5702 len += STRLEN(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5703 for (p = str; *p != NUL; mb_ptr_adv(p))
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5704 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5705 ++len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5706 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5707 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5708 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5709 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5710 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5711 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5712 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5713 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5714 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5715 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5716 *r++ = '\'';
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5717 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5718 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5719 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5720 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5721 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5722 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5723 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5724 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5725 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5726 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5727 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5728 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5729 return s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5730 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5731
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5732 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5733 * Get the value of an environment variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5734 * "arg" is pointing to the '$'. It is advanced to after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5735 * If the environment variable was not set, silently assume it is empty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5736 * Always return OK.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5737 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5738 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5739 get_env_tv(arg, rettv, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5740 char_u **arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5741 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5742 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5744 char_u *string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5745 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5746 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5747 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5748
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5749 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5750 name = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5751 len = get_env_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5752 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5753 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5754 if (len != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5755 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5756 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5757 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5758 /* first try mch_getenv(), fast for normal environment vars */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5759 string = mch_getenv(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5760 if (string != NULL && *string != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5761 string = vim_strsave(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5762 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5764 /* next try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5765 string = expand_env_save(name - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5766 if (string != NULL && *string == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5767 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5768 vim_free(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5769 string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5770 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5772 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5773 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5774 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5775 rettv->vval.v_string = string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5778 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5781 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5782 * Array with names and number of arguments of all internal functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5783 * MUST BE KEPT SORTED IN strcmp() ORDER FOR BINARY SEARCH!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5784 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5785 static struct fst
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5786 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5787 char *f_name; /* function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5788 char f_min_argc; /* minimal number of arguments */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5789 char f_max_argc; /* maximal number of arguments */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5790 void (*f_func) __ARGS((typval_T *args, typval_T *rvar));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5791 /* implemenation of function */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5792 } functions[] =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5793 {
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5794 {"add", 2, 2, f_add},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5795 {"append", 2, 2, f_append},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5796 {"argc", 0, 0, f_argc},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5797 {"argidx", 0, 0, f_argidx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5798 {"argv", 1, 1, f_argv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5799 {"browse", 4, 4, f_browse},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5800 {"browsedir", 2, 2, f_browsedir},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5801 {"bufexists", 1, 1, f_bufexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5802 {"buffer_exists", 1, 1, f_bufexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5803 {"buffer_name", 1, 1, f_bufname}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5804 {"buffer_number", 1, 1, f_bufnr}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5805 {"buflisted", 1, 1, f_buflisted},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5806 {"bufloaded", 1, 1, f_bufloaded},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5807 {"bufname", 1, 1, f_bufname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5808 {"bufnr", 1, 1, f_bufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5809 {"bufwinnr", 1, 1, f_bufwinnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5810 {"byte2line", 1, 1, f_byte2line},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5811 {"byteidx", 2, 2, f_byteidx},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5812 {"call", 2, 3, f_call},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5813 {"char2nr", 1, 1, f_char2nr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5814 {"cindent", 1, 1, f_cindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5815 {"col", 1, 1, f_col},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5816 {"confirm", 1, 4, f_confirm},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5817 {"copy", 1, 1, f_copy},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5818 {"count", 2, 4, f_count},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5819 {"cscope_connection",0,3, f_cscope_connection},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5820 {"cursor", 2, 2, f_cursor},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5821 {"deepcopy", 1, 1, f_deepcopy},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5822 {"delete", 1, 1, f_delete},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5823 {"did_filetype", 0, 0, f_did_filetype},
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5824 {"diff_filler", 1, 1, f_diff_filler},
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
5825 {"diff_hlID", 2, 2, f_diff_hlID},
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
5826 {"empty", 1, 1, f_empty},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5827 {"escape", 2, 2, f_escape},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5828 {"eval", 1, 1, f_eval},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5829 {"eventhandler", 0, 0, f_eventhandler},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5830 {"executable", 1, 1, f_executable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5831 {"exists", 1, 1, f_exists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5832 {"expand", 1, 2, f_expand},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5833 {"extend", 2, 3, f_extend},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5834 {"file_readable", 1, 1, f_filereadable}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5835 {"filereadable", 1, 1, f_filereadable},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5836 {"filewritable", 1, 1, f_filewritable},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5837 {"filter", 2, 2, f_filter},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5838 {"finddir", 1, 3, f_finddir},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5839 {"findfile", 1, 3, f_findfile},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5840 {"fnamemodify", 2, 2, f_fnamemodify},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5841 {"foldclosed", 1, 1, f_foldclosed},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5842 {"foldclosedend", 1, 1, f_foldclosedend},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5843 {"foldlevel", 1, 1, f_foldlevel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5844 {"foldtext", 0, 0, f_foldtext},
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
5845 {"foldtextresult", 1, 1, f_foldtextresult},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5846 {"foreground", 0, 0, f_foreground},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5847 {"function", 1, 1, f_function},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5848 {"get", 2, 3, f_get},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5849 {"getbufvar", 2, 2, f_getbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5850 {"getchar", 0, 1, f_getchar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5851 {"getcharmod", 0, 0, f_getcharmod},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5852 {"getcmdline", 0, 0, f_getcmdline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5853 {"getcmdpos", 0, 0, f_getcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5854 {"getcwd", 0, 0, f_getcwd},
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
5855 {"getfontname", 0, 1, f_getfontname},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5856 {"getfperm", 1, 1, f_getfperm},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5857 {"getfsize", 1, 1, f_getfsize},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5858 {"getftime", 1, 1, f_getftime},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5859 {"getftype", 1, 1, f_getftype},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5860 {"getline", 1, 2, f_getline},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5861 {"getreg", 0, 1, f_getreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5862 {"getregtype", 0, 1, f_getregtype},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5863 {"getwinposx", 0, 0, f_getwinposx},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5864 {"getwinposy", 0, 0, f_getwinposy},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5865 {"getwinvar", 2, 2, f_getwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5866 {"glob", 1, 1, f_glob},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5867 {"globpath", 2, 2, f_globpath},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5868 {"has", 1, 1, f_has},
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5869 {"has_key", 2, 2, f_has_key},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5870 {"hasmapto", 1, 2, f_hasmapto},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5871 {"highlightID", 1, 1, f_hlID}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5872 {"highlight_exists",1, 1, f_hlexists}, /* obsolete */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5873 {"histadd", 2, 2, f_histadd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5874 {"histdel", 1, 2, f_histdel},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5875 {"histget", 1, 2, f_histget},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5876 {"histnr", 1, 1, f_histnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5877 {"hlID", 1, 1, f_hlID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5878 {"hlexists", 1, 1, f_hlexists},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5879 {"hostname", 0, 0, f_hostname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5880 {"iconv", 3, 3, f_iconv},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5881 {"indent", 1, 1, f_indent},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5882 {"index", 2, 4, f_index},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5883 {"input", 1, 2, f_input},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5884 {"inputdialog", 1, 3, f_inputdialog},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5885 {"inputrestore", 0, 0, f_inputrestore},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5886 {"inputsave", 0, 0, f_inputsave},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5887 {"inputsecret", 1, 2, f_inputsecret},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5888 {"insert", 2, 3, f_insert},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5889 {"isdirectory", 1, 1, f_isdirectory},
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5890 {"islocked", 1, 1, f_islocked},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5891 {"items", 1, 1, f_items},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5892 {"join", 1, 2, f_join},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5893 {"keys", 1, 1, f_keys},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5894 {"last_buffer_nr", 0, 0, f_last_buffer_nr},/* obsolete */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5895 {"len", 1, 1, f_len},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5896 {"libcall", 3, 3, f_libcall},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5897 {"libcallnr", 3, 3, f_libcallnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5898 {"line", 1, 1, f_line},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5899 {"line2byte", 1, 1, f_line2byte},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5900 {"lispindent", 1, 1, f_lispindent},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5901 {"localtime", 0, 0, f_localtime},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5902 {"map", 2, 2, f_map},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5903 {"maparg", 1, 2, f_maparg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5904 {"mapcheck", 1, 2, f_mapcheck},
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5905 {"match", 2, 4, f_match},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5906 {"matchend", 2, 4, f_matchend},
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
5907 {"matchstr", 2, 4, f_matchstr},
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5908 {"max", 1, 1, f_max},
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
5909 {"min", 1, 1, f_min},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5910 {"mode", 0, 0, f_mode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5911 {"nextnonblank", 1, 1, f_nextnonblank},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5912 {"nr2char", 1, 1, f_nr2char},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5913 {"prevnonblank", 1, 1, f_prevnonblank},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5914 {"range", 1, 3, f_range},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5915 {"remote_expr", 2, 3, f_remote_expr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5916 {"remote_foreground", 1, 1, f_remote_foreground},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5917 {"remote_peek", 1, 2, f_remote_peek},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5918 {"remote_read", 1, 1, f_remote_read},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5919 {"remote_send", 2, 3, f_remote_send},
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
5920 {"remove", 2, 3, f_remove},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5921 {"rename", 2, 2, f_rename},
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
5922 {"repeat", 2, 2, f_repeat},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5923 {"resolve", 1, 1, f_resolve},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5924 {"reverse", 1, 1, f_reverse},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5925 {"search", 1, 2, f_search},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5926 {"searchpair", 3, 5, f_searchpair},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5927 {"server2client", 2, 2, f_server2client},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5928 {"serverlist", 0, 0, f_serverlist},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5929 {"setbufvar", 3, 3, f_setbufvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5930 {"setcmdpos", 1, 1, f_setcmdpos},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5931 {"setline", 2, 2, f_setline},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5932 {"setreg", 2, 3, f_setreg},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5933 {"setwinvar", 3, 3, f_setwinvar},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5934 {"simplify", 1, 1, f_simplify},
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
5935 {"sort", 1, 2, f_sort},
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
5936 {"split", 1, 2, f_split},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5937 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5938 {"strftime", 1, 2, f_strftime},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5939 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5940 {"stridx", 2, 3, f_stridx},
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
5941 {"string", 1, 1, f_string},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5942 {"strlen", 1, 1, f_strlen},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5943 {"strpart", 2, 3, f_strpart},
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
5944 {"strridx", 2, 3, f_strridx},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5945 {"strtrans", 1, 1, f_strtrans},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5946 {"submatch", 1, 1, f_submatch},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5947 {"substitute", 4, 4, f_substitute},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5948 {"synID", 3, 3, f_synID},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5949 {"synIDattr", 2, 3, f_synIDattr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5950 {"synIDtrans", 1, 1, f_synIDtrans},
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
5951 {"system", 1, 2, f_system},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5952 {"tempname", 0, 0, f_tempname},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5953 {"tolower", 1, 1, f_tolower},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5954 {"toupper", 1, 1, f_toupper},
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
5955 {"tr", 3, 3, f_tr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5956 {"type", 1, 1, f_type},
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
5957 {"values", 1, 1, f_values},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5958 {"virtcol", 1, 1, f_virtcol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5959 {"visualmode", 0, 1, f_visualmode},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5960 {"winbufnr", 1, 1, f_winbufnr},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5961 {"wincol", 0, 0, f_wincol},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5962 {"winheight", 1, 1, f_winheight},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5963 {"winline", 0, 0, f_winline},
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
5964 {"winnr", 0, 1, f_winnr},
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5965 {"winrestcmd", 0, 0, f_winrestcmd},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5966 {"winwidth", 1, 1, f_winwidth},
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5967 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5968
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5969 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5970
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5971 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5972 * Function given to ExpandGeneric() to obtain the list of internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5973 * or user defined function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5974 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5975 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5976 get_function_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5977 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5978 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5980 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5981 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5982
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5983 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5984 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5985 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5986 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5987 name = get_user_func_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5988 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5989 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5991 if (++intidx < (int)(sizeof(functions) / sizeof(struct fst)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5992 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5993 STRCPY(IObuff, functions[intidx].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5994 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5995 if (functions[intidx].f_max_argc == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5996 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5997 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5998 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5999
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6000 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6002
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6003 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6004 * Function given to ExpandGeneric() to obtain the list of internal or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6005 * user defined variable or function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6006 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6007 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6008 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6009 get_expr_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6010 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6011 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6012 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6013 static int intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6014 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6015
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6016 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6017 intidx = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6018 if (intidx < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6019 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6020 name = get_function_name(xp, idx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6021 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6022 return name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6023 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6024 return get_user_var_name(xp, ++intidx);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6027 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6028
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6029 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6030 * Find internal function in table above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6031 * Return index, or -1 if not found
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6032 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6033 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6034 find_internal_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6035 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6036 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6037 int first = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6038 int last = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6039 int cmp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6040 int x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6041
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6042 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6043 * Find the function name in the table. Binary search.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6044 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6045 while (first <= last)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6047 x = first + ((unsigned)(last - first) >> 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6048 cmp = STRCMP(name, functions[x].f_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6049 if (cmp < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6050 last = x - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6051 else if (cmp > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6052 first = x + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6053 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6054 return x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6055 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6056 return -1;
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 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6060 * 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
6061 * name it contains, otherwise return "name".
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6062 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6063 static char_u *
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6064 deref_func_name(name, lenp)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6065 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6066 int *lenp;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6067 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6068 dictitem_T *v;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6069 int cc;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6070
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6071 cc = name[*lenp];
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6072 name[*lenp] = NUL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
6073 v = find_var(name, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6074 name[*lenp] = cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6075 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6076 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6077 if (v->di_tv.vval.v_string == NULL)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6078 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6079 *lenp = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6080 return (char_u *)""; /* just in case */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6081 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6082 *lenp = STRLEN(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6083 return v->di_tv.vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6084 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6085
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6086 return name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6087 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6088
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6089 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6090 * Allocate a variable for the result of a function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6091 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6092 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6093 static int
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6094 get_func_tv(name, len, rettv, arg, firstline, lastline, doesrange,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6095 evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6096 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6097 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6098 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6099 char_u **arg; /* argument, pointing to the '(' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6100 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6101 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6102 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6103 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6104 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6105 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6106 char_u *argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6107 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6108 typval_T argvars[MAX_FUNC_ARGS]; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6109 int argcount = 0; /* number of arguments found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6111 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6112 * Get the arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6113 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6114 argp = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6115 while (argcount < MAX_FUNC_ARGS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6117 argp = skipwhite(argp + 1); /* skip the '(' or ',' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6118 if (*argp == ')' || *argp == ',' || *argp == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6119 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6120 if (eval1(&argp, &argvars[argcount], evaluate) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6122 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6123 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6124 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6125 ++argcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6126 if (*argp != ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6127 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6128 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6129 if (*argp == ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6130 ++argp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6131 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6132 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6134 if (ret == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6135 ret = call_func(name, len, rettv, argcount, argvars,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6136 firstline, lastline, doesrange, evaluate, selfdict);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6137 else if (!aborting())
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6138 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6139 if (argcount == MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6140 EMSG2(_("E740: Too many arguments for function %s"), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6141 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6142 EMSG2(_("E116: Invalid arguments for function %s"), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6143 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6145 while (--argcount >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6146 clear_tv(&argvars[argcount]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6147
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6148 *arg = skipwhite(argp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6149 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6150 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6152
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6153 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6154 * Call a function with its resolved parameters
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6155 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6156 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6157 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6158 call_func(name, len, rettv, argcount, argvars, firstline, lastline,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6159 doesrange, evaluate, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6160 char_u *name; /* name of the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6161 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6162 typval_T *rettv; /* return value goes here */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6163 int argcount; /* number of "argvars" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6164 typval_T *argvars; /* vars for arguments */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6165 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6166 linenr_T lastline; /* last line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6167 int *doesrange; /* return: function handled range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6168 int evaluate;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6169 dict_T *selfdict; /* Dictionary for "self" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6170 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6171 int ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6172 #define ERROR_UNKNOWN 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6173 #define ERROR_TOOMANY 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6174 #define ERROR_TOOFEW 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6175 #define ERROR_SCRIPT 3
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6176 #define ERROR_DICT 4
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6177 #define ERROR_NONE 5
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6178 #define ERROR_OTHER 6
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6179 int error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6180 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6181 int llen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6182 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6183 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6184 #define FLEN_FIXED 40
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6185 char_u fname_buf[FLEN_FIXED + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6186 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6188 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6189 * In a script change <SID>name() and s:name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6190 * Change <SNR>123_name() to K_SNR 123_name().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6191 * Use fname_buf[] when it fits, otherwise allocate memory (slow).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6192 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6193 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6194 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6195 llen = eval_fname_script(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6196 if (llen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6197 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6198 fname_buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6199 fname_buf[1] = KS_EXTRA;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6200 fname_buf[2] = (int)KE_SNR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6201 i = 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6202 if (eval_fname_sid(name)) /* "<SID>" or "s:" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6204 if (current_SID <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6205 error = ERROR_SCRIPT;
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 sprintf((char *)fname_buf + 3, "%ld_", (long)current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6209 i = (int)STRLEN(fname_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6210 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6211 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6212 if (i + STRLEN(name + llen) < FLEN_FIXED)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6213 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6214 STRCPY(fname_buf + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6215 fname = fname_buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6216 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6217 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6218 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6219 fname = alloc((unsigned)(i + STRLEN(name + llen) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6220 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6221 error = ERROR_OTHER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6222 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6224 mch_memmove(fname, fname_buf, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6225 STRCPY(fname + i, name + llen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6226 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6229 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6230 fname = name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6232 *doesrange = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6233
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6234
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6235 /* execute the function if no errors detected and executing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6236 if (evaluate && error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6237 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6238 rettv->v_type = VAR_NUMBER; /* default is number rettv */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6239 error = ERROR_UNKNOWN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6240
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6241 if (!ASCII_ISLOWER(fname[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6242 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6243 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6244 * User defined function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6245 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6246 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6247 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6248 if (fp == NULL && apply_autocmds(EVENT_FUNCUNDEFINED,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6249 fname, fname, TRUE, NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6250 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6251 && !aborting()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6252 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6253 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6254 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6255 /* executed an autocommand, search for function again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6256 fp = find_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6257 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6258 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6259 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6261 if (fp->flags & FC_RANGE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6262 *doesrange = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6263 if (argcount < fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6264 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6265 else if (!fp->varargs && argcount > fp->args.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6266 error = ERROR_TOOMANY;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6267 else if ((fp->flags & FC_DICT) && selfdict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6268 error = ERROR_DICT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6269 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6270 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6271 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6272 * Call the user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6273 * Save and restore search patterns, script variables and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6274 * redo buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6275 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6276 save_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6277 saveRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6278 ++fp->calls;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6279 call_user_func(fp, argcount, argvars, rettv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6280 firstline, lastline,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6281 (fp->flags & FC_DICT) ? selfdict : NULL);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6282 if (--fp->calls <= 0 && isdigit(*fp->name)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
6283 && fp->refcount <= 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6284 /* Function was unreferenced while being used, free it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6285 * now. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6286 func_free(fp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6287 restoreRedobuff();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6288 restore_search_patterns();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6289 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6291 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6293 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6295 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6296 * Find the function name in the table, call its implementation.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6297 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6298 i = find_internal_func(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6299 if (i >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6300 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6301 if (argcount < functions[i].f_min_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6302 error = ERROR_TOOFEW;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6303 else if (argcount > functions[i].f_max_argc)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6304 error = ERROR_TOOMANY;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6305 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6306 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6307 argvars[argcount].v_type = VAR_UNKNOWN;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6308 functions[i].f_func(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6309 error = ERROR_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6310 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6311 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6313 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6314 * The function call (or "FuncUndefined" autocommand sequence) might
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6315 * have been aborted by an error, an interrupt, or an explicitly thrown
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6316 * exception that has not been caught so far. This situation can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6317 * tested for by calling aborting(). For an error in an internal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6318 * function or for the "E132" error in call_user_func(), however, the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6319 * throw point at which the "force_abort" flag (temporarily reset by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6320 * emsg()) is normally updated has not been reached yet. We need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6321 * update that flag first to make aborting() reliable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6322 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6323 update_force_abort();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6324 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6325 if (error == ERROR_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6326 ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6328 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6329 * Report an error unless the argument evaluation or function call has been
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6330 * cancelled due to an aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6331 */
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6332 if (!aborting())
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6333 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6334 switch (error)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6335 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6336 case ERROR_UNKNOWN:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6337 EMSG2(_("E117: Unknown function: %s"), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6338 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6339 case ERROR_TOOMANY:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6340 EMSG2(_(e_toomanyarg), name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6341 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6342 case ERROR_TOOFEW:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6343 EMSG2(_("E119: Not enough arguments for function: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6344 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6345 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6346 case ERROR_SCRIPT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6347 EMSG2(_("E120: Using <SID> not in a script context: %s"),
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6348 name);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6349 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6350 case ERROR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
6351 EMSG2(_("E725: Calling dict function without Dictionary: %s"),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6352 name);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6353 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6354 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
6355 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6357 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6358 if (fname != name && fname != fname_buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6359 vim_free(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6361 return ret;
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 * Implementation of the built-in functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6367
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6368 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6369 * "add(list, item)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6370 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6371 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6372 f_add(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6373 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6374 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6375 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6376 list_T *l;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6377
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6378 rettv->vval.v_number = 1; /* Default: Failed */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6379 if (argvars[0].v_type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6380 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6381 if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6382 && !tv_check_lock(l->lv_lock, (char_u *)"add()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6383 && list_append_tv(l, &argvars[1]) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6384 copy_tv(&argvars[0], rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6385 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6386 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6387 EMSG(_(e_listreq));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6388 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6389
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6390 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6391 * "append(lnum, string/list)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6392 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6393 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6394 f_append(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6395 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6396 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6397 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6398 long lnum;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6399 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6400 listitem_T *li = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6401 typval_T *tv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6402 long added = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6403
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6404 rettv->vval.v_number = 1; /* Default: Failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6405 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6406 if (lnum >= 0
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6407 && lnum <= curbuf->b_ml.ml_line_count
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6408 && u_save(lnum, lnum + 1) == OK)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6409 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6410 if (argvars[1].v_type == VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6411 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6412 l = argvars[1].vval.v_list;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6413 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6414 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6415 li = l->lv_first;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6416 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6417 for (;;)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6418 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6419 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6420 tv = &argvars[1]; /* append a string */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6421 else if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6422 break; /* end of list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6423 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6424 tv = &li->li_tv; /* append item from list */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6425 ml_append(lnum + added, get_tv_string(tv), (colnr_T)0, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6426 ++added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6427 if (l == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6428 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6429 li = li->li_next;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6430 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6431
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6432 appended_lines_mark(lnum, added);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6433 if (curwin->w_cursor.lnum > lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6434 curwin->w_cursor.lnum += added;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6435 rettv->vval.v_number = 0; /* Success */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6436 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6439 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6440 * "argc()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6441 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6442 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6443 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6444 f_argc(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6445 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6446 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6447 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6448 rettv->vval.v_number = ARGCOUNT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6449 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6450
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6451 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6452 * "argidx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6453 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6454 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6455 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6456 f_argidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6457 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6458 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6459 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6460 rettv->vval.v_number = curwin->w_arg_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6461 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6462
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6463 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6464 * "argv(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6465 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6466 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6467 f_argv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6468 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6469 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6470 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6471 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6472
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6473 idx = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6474 if (idx >= 0 && idx < ARGCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6475 rettv->vval.v_string = vim_strsave(alist_name(&ARGLIST[idx]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6476 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6477 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6478 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6479 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6480
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6481 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6482 * "browse(save, title, initdir, default)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6483 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6484 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6485 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6486 f_browse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6487 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6488 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6489 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6490 #ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6491 int save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6492 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6493 char_u *initdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6494 char_u *defname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6495 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6496 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6497
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6498 save = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6499 title = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6500 initdir = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6501 defname = get_tv_string_buf(&argvars[3], buf2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6502
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6503 rettv->vval.v_string =
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6504 do_browse(save ? BROWSE_SAVE : 0,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6505 title, defname, NULL, initdir, NULL, curbuf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6506 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6507 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6508 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6509 rettv->v_type = VAR_STRING;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6510 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6511
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6512 /*
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6513 * "browsedir(title, initdir)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6514 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6515 /* ARGSUSED */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6516 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6517 f_browsedir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6518 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6519 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6520 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6521 #ifdef FEAT_BROWSE
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6522 char_u *title;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6523 char_u *initdir;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6524 char_u buf[NUMBUFLEN];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6525
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6526 title = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6527 initdir = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6528
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6529 rettv->vval.v_string = do_browse(BROWSE_DIR,
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
6530 title, NULL, NULL, initdir, NULL, curbuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6531 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6532 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6533 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6534 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6536
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6537 static buf_T *find_buffer __ARGS((typval_T *avar));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6538
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6539 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6540 * Find a buffer by number or exact name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6541 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6542 static buf_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6543 find_buffer(avar)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6544 typval_T *avar;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6545 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6546 buf_T *buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6547
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6548 if (avar->v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6549 buf = buflist_findnr((int)avar->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6550 else if (avar->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6551 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6552 buf = buflist_findname_exp(avar->vval.v_string);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6553 if (buf == NULL)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6554 {
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6555 /* 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
6556 * buffer, these don't use the full path. */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6557 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6558 if (buf->b_fname != NULL
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6559 && (path_with_url(buf->b_fname)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6560 #ifdef FEAT_QUICKFIX
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6561 || bt_nofile(buf)
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6562 #endif
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6563 )
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6564 && STRCMP(buf->b_fname, avar->vval.v_string) == 0)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6565 break;
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
6566 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6568 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6569 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6571 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6572 * "bufexists(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6573 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6574 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6575 f_bufexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6576 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6577 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6578 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6579 rettv->vval.v_number = (find_buffer(&argvars[0]) != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6582 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6583 * "buflisted(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6584 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6585 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6586 f_buflisted(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6587 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6588 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6590 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6592 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6593 rettv->vval.v_number = (buf != NULL && buf->b_p_bl);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6594 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6596 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6597 * "bufloaded(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6598 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6599 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6600 f_bufloaded(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6601 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6602 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6603 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6604 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6605
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6606 buf = find_buffer(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6607 rettv->vval.v_number = (buf != NULL && buf->b_ml.ml_mfp != NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6609
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6610 static buf_T *get_buf_tv __ARGS((typval_T *tv));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
6611
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6612 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6613 * Get buffer by number or pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6614 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6615 static buf_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6616 get_buf_tv(tv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6617 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6618 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6619 char_u *name = tv->vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6620 int save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6621 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6622 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6623
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6624 if (tv->v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6625 return buflist_findnr((int)tv->vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6626 if (name == NULL || *name == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6627 return curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6628 if (name[0] == '$' && name[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6629 return lastbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6630
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6631 /* Ignore 'magic' and 'cpoptions' here to make scripts portable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6632 save_magic = p_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6633 p_magic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6634 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6635 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6637 buf = buflist_findnr(buflist_findpat(name, name + STRLEN(name),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6638 TRUE, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6640 p_magic = save_magic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6641 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6643 /* If not found, try expanding the name, like done for bufexists(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6644 if (buf == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6645 buf = find_buffer(tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6647 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6648 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6650 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6651 * "bufname(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6652 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6653 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6654 f_bufname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6655 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6656 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6658 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6660 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6661 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6662 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6663 if (buf != NULL && buf->b_fname != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6664 rettv->vval.v_string = vim_strsave(buf->b_fname);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6665 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6666 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6667 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6670 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6671 * "bufnr(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6672 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6673 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6674 f_bufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6675 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6676 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6677 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6678 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6679
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6680 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6681 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6682 if (buf != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6683 rettv->vval.v_number = buf->b_fnum;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6684 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6685 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6686 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6687 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6688
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6689 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6690 * "bufwinnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6691 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6692 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6693 f_bufwinnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6694 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6695 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6697 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6698 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6699 int winnr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6700 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6701 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6703 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6704 buf = get_buf_tv(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6705 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6706 for (wp = firstwin; wp; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6707 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6708 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6709 if (wp->w_buffer == buf)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6710 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6711 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6712 rettv->vval.v_number = (wp != NULL ? winnr : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6713 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6714 rettv->vval.v_number = (curwin->w_buffer == buf ? 1 : -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6715 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6716 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6719 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6720 * "byte2line(byte)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6721 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6722 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6723 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6724 f_byte2line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6725 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6726 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6727 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6728 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6729 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6730 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6731 long boff = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6732
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6733 boff = get_tv_number(&argvars[0]) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6734 if (boff < 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6735 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6736 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6737 rettv->vval.v_number = ml_find_line_or_offset(curbuf,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6738 (linenr_T)0, &boff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6739 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6742 /*
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6743 * "byteidx()" function
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6744 */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6745 /*ARGSUSED*/
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6746 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6747 f_byteidx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6748 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6749 typval_T *rettv;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6750 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6751 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6752 char_u *t;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6753 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6754 char_u *str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6755 long idx;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6756
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6757 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6758 idx = get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6759 rettv->vval.v_number = -1;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6760 if (idx < 0)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6761 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6762
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6763 #ifdef FEAT_MBYTE
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6764 t = str;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6765 for ( ; idx > 0; idx--)
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6766 {
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6767 if (*t == NUL) /* EOL reached */
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6768 return;
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6769 t += mb_ptr2len_check(t);
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6770 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6771 rettv->vval.v_number = t - str;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6772 #else
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6773 if (idx <= STRLEN(str))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6774 rettv->vval.v_number = idx;
18
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6775 #endif
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6776 }
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6777
293621502c4d updated for version 7.0010
vimboss
parents: 16
diff changeset
6778 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6779 * "call(func, arglist)" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6780 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6781 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6782 f_call(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6783 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6784 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6785 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6786 char_u *func;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6787 typval_T argv[MAX_FUNC_ARGS];
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6788 int argc = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6789 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6790 int dummy;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6791 dict_T *selfdict = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6792
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6793 rettv->vval.v_number = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6794 if (argvars[1].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6795 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6796 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6797 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6798 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6799 if (argvars[1].vval.v_list == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6800 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6801
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6802 if (argvars[0].v_type == VAR_FUNC)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6803 func = argvars[0].vval.v_string;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6804 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6805 func = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6806
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6807 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6808 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6809 if (argvars[2].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6810 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6811 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6812 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6813 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6814 selfdict = argvars[2].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6815 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6816
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6817 for (item = argvars[1].vval.v_list->lv_first; item != NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6818 item = item->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6819 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6820 if (argc == MAX_FUNC_ARGS)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6821 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
6822 EMSG(_("E699: Too many arguments"));
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6823 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6824 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6825 /* 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
6826 * v_lock to VAR_FIXED in the copy without changing the original list.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
6827 */
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6828 copy_tv(&item->li_tv, &argv[argc++]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6829 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6830
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6831 if (item == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6832 (void)call_func(func, STRLEN(func), rettv, argc, argv,
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6833 curwin->w_cursor.lnum, curwin->w_cursor.lnum,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6834 &dummy, TRUE, selfdict);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6835
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6836 /* Free the arguments. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6837 while (argc > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6838 clear_tv(&argv[--argc]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6839 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6840
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6841 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6842 * "char2nr(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6843 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6844 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6845 f_char2nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6846 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6847 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6849 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6850 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6851 rettv->vval.v_number =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6852 (*mb_ptr2char)(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6853 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6854 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6855 rettv->vval.v_number = get_tv_string(&argvars[0])[0];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6858 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6859 * "cindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6861 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6862 f_cindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6863 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6864 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6866 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6867 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6868 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6869
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6870 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6871 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6872 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6873 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6874 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6875 rettv->vval.v_number = get_c_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6876 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6877 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6878 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6879 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6880 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6883 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6884 * "col(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6885 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6886 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6887 f_col(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6888 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6889 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6890 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6891 colnr_T col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6892 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6893
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6894 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6895 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6897 if (fp->col == MAXCOL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6898 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6899 /* '> can be MAXCOL, get the length of the line then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6900 if (fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6901 col = STRLEN(ml_get(fp->lnum)) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6902 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6903 col = MAXCOL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6904 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6905 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6906 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6907 col = fp->col + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6908 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6909 /* col(".") when the cursor is on the NUL at the end of the line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6910 * because of "coladd" can be seen as an extra column. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6911 if (virtual_active() && fp == &curwin->w_cursor)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6912 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6913 char_u *p = ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6914
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6915 if (curwin->w_cursor.coladd >= (colnr_T)chartabsize(p,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6916 curwin->w_virtcol - curwin->w_cursor.coladd))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6917 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6918 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6919 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6920
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6921 if (*p != NUL && p[(l = (*mb_ptr2len_check)(p))] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6922 col += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6923 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6924 if (*p != NUL && p[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6925 ++col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6926 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6927 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6929 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6930 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6931 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6932 rettv->vval.v_number = col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6933 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6935 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6936 * "confirm(message, buttons[, default [, type]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6937 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6938 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6939 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6940 f_confirm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6941 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6942 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6943 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6944 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6945 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6946 char_u *buttons = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6947 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6948 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6949 int def = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6950 int type = VIM_GENERIC;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6951 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6952
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6953 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6954 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6955 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6956 buttons = get_tv_string_buf(&argvars[1], buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6957 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6958 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6959 def = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6960 if (argvars[3].v_type != VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6961 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
6962 /* avoid that TOUPPER_ASC calls get_tv_string_buf() twice */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6963 c = *get_tv_string_buf(&argvars[3], buf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6964 switch (TOUPPER_ASC(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6965 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6966 case 'E': type = VIM_ERROR; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6967 case 'Q': type = VIM_QUESTION; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6968 case 'I': type = VIM_INFO; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6969 case 'W': type = VIM_WARNING; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6970 case 'G': type = VIM_GENERIC; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6972 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6973 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6976 if (buttons == NULL || *buttons == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6977 buttons = (char_u *)_("&Ok");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6978
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6979 rettv->vval.v_number = do_dialog(type, NULL, message, buttons,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6980 def, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6981 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6982 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6983 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6984 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6985
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6986 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6987 * "copy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6988 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6989 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
6990 f_copy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6991 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
6992 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6993 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
6994 item_copy(&argvars[0], rettv, FALSE);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
6995 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6996
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
6997 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6998 * "count()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
6999 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7000 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7001 f_count(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7002 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7003 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7004 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7005 long n = 0;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7006 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7007
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7008 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7009 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7010 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7011 list_T *l;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7012 long idx;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7013
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7014 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7015 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7016 li = l->lv_first;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7017 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7018 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7019 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7020 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7021 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7022 idx = get_tv_number(&argvars[3]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7023 li = list_find(l, idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7024 if (li == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7025 EMSGN(_(e_listidx), idx);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7026 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7027 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7028
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7029 for ( ; li != NULL; li = li->li_next)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7030 if (tv_equal(&li->li_tv, &argvars[1], ic))
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7031 ++n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7032 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7033 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7034 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7035 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7036 int todo;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7037 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7038 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7039
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7040 if ((d = argvars[0].vval.v_dict) != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7041 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7042 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7043 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7044 ic = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7045 if (argvars[3].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7046 EMSG(_(e_invarg));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7047 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7048
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7049 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7050 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7051 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7052 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7053 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7054 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7055 if (tv_equal(&HI2DI(hi)->di_tv, &argvars[1], ic))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7056 ++n;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7057 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7058 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7059 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7060 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7061 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7062 EMSG2(_(e_listdictarg), "count()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7063 rettv->vval.v_number = n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7064 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7065
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7066 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7067 * "cscope_connection([{num} , {dbpath} [, {prepend}]])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7068 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7069 * Checks the existence of a cscope connection.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7070 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7071 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7072 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7073 f_cscope_connection(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7074 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7075 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7076 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7077 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7078 int num = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7079 char_u *dbpath = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7080 char_u *prepend = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7081 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7082
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7083 if (argvars[0].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7084 && argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7085 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7086 num = (int)get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7087 dbpath = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7088 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7089 prepend = get_tv_string_buf(&argvars[2], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7090 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7091
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7092 rettv->vval.v_number = cs_connection(num, dbpath, prepend);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7093 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7094 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7095 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7096 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7097
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7098 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7099 * "cursor(lnum, col)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7100 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7101 * Moves the cursor to the specified line and column
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7102 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7103 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7104 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7105 f_cursor(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7106 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7107 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7108 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7109 long line, col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7110
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7111 line = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7112 if (line > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7113 curwin->w_cursor.lnum = line;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7114 col = get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7115 if (col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7116 curwin->w_cursor.col = col - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7117 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7118 curwin->w_cursor.coladd = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7119 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7121 /* Make sure the cursor is in a valid position. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7122 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7123 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7124 /* Correct cursor for multi-byte character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7125 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7126 mb_adjust_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7127 #endif
10
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
7128
4e2284e71352 updated for version 7.0002
vimboss
parents: 9
diff changeset
7129 curwin->w_set_curswant = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7130 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7131
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7132 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7133 * "deepcopy()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7134 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7135 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7136 f_deepcopy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7137 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7138 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7139 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7140 item_copy(&argvars[0], rettv, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7143 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7144 * "delete()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7145 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7146 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7147 f_delete(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7148 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7149 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7150 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7151 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7152 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7153 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7154 rettv->vval.v_number = mch_remove(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7157 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7158 * "did_filetype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7159 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7160 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7161 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7162 f_did_filetype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7163 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7164 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7165 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7166 #ifdef FEAT_AUTOCMD
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7167 rettv->vval.v_number = did_filetype;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7168 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7169 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7170 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7173 /*
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7174 * "diff_filler()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7175 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7176 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7177 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7178 f_diff_filler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7179 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7180 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7181 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7182 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7183 rettv->vval.v_number = diff_check_fill(curwin, get_tv_lnum(argvars));
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7184 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7185 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7186
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7187 /*
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7188 * "diff_hlID()" function
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7189 */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7190 /*ARGSUSED*/
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7191 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7192 f_diff_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7193 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7194 typval_T *rettv;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7195 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7196 #ifdef FEAT_DIFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7197 linenr_T lnum = get_tv_lnum(argvars);
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7198 static linenr_T prev_lnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7199 static int changedtick = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7200 static int fnum = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7201 static int change_start = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7202 static int change_end = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7203 static enum hlf_value hlID = 0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7204 int filler_lines;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7205 int col;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7206
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7207 if (lnum != prev_lnum
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7208 || changedtick != curbuf->b_changedtick
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7209 || fnum != curbuf->b_fnum)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7210 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7211 /* New line, buffer, change: need to get the values. */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7212 filler_lines = diff_check(curwin, lnum);
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7213 if (filler_lines < 0)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7214 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7215 if (filler_lines == -1)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7216 {
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7217 change_start = MAXCOL;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7218 change_end = -1;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7219 if (diff_find_change(curwin, lnum, &change_start, &change_end))
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7220 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7221 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7222 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7223 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7224 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7225 hlID = HLF_ADD; /* added line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7226 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7227 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7228 hlID = (enum hlf_value)0;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7229 prev_lnum = lnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7230 changedtick = curbuf->b_changedtick;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7231 fnum = curbuf->b_fnum;
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7232 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7233
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7234 if (hlID == HLF_CHD || hlID == HLF_TXD)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7235 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7236 col = get_tv_number(&argvars[1]) - 1;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7237 if (col >= change_start && col <= change_end)
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7238 hlID = HLF_TXD; /* changed text */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7239 else
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7240 hlID = HLF_CHD; /* changed line */
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7241 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7242 rettv->vval.v_number = hlID == (enum hlf_value)0 ? 0 : (int)hlID;
32
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7243 #endif
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7244 }
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7245
41f9fd58cf13 updated for version 7.0019
vimboss
parents: 29
diff changeset
7246 /*
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7247 * "empty({expr})" function
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7248 */
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7249 static void
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7250 f_empty(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7251 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7252 typval_T *rettv;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7253 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7254 int n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7255
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7256 switch (argvars[0].v_type)
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7257 {
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7258 case VAR_STRING:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7259 case VAR_FUNC:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7260 n = argvars[0].vval.v_string == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7261 || *argvars[0].vval.v_string == NUL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7262 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7263 case VAR_NUMBER:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7264 n = argvars[0].vval.v_number == 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7265 break;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7266 case VAR_LIST:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7267 n = argvars[0].vval.v_list == NULL
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7268 || argvars[0].vval.v_list->lv_first == NULL;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7269 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7270 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7271 n = argvars[0].vval.v_dict == NULL
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7272 || argvars[0].vval.v_dict->dv_hashtab.ht_used == 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7273 break;
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7274 default:
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7275 EMSG2(_(e_intern2), "f_empty()");
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7276 n = 0;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7277 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7278
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7279 rettv->vval.v_number = n;
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7280 }
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7281
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
7282 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7283 * "escape({string}, {chars})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7284 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7285 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7286 f_escape(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7287 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7288 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7289 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7290 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7291
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7292 rettv->vval.v_string =
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7293 vim_strsave_escaped(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7294 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7295 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7296 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7298 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7299 * "eval()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7300 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7301 /*ARGSUSED*/
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7302 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7303 f_eval(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7304 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7305 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7306 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7307 char_u *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7308
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7309 s = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7310 s = skipwhite(s);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7311
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7312 if (eval1(&s, rettv, TRUE) == FAIL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7313 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7314 else if (*s != NUL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7315 EMSG(_(e_trailing));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7316 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7317
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7318 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7319 * "eventhandler()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7320 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7321 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7322 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7323 f_eventhandler(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7324 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7325 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7326 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7327 rettv->vval.v_number = vgetc_busy;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7328 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7330 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7331 * "executable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7332 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7333 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7334 f_executable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7335 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7336 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7337 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7338 rettv->vval.v_number = mch_can_exe(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7340
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7341 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7342 * "exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7343 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7344 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7345 f_exists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7346 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7347 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7349 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7350 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7351 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7352 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7353
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7354 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7355 if (*p == '$') /* environment variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7356 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7357 /* first try "normal" environment variables (fast) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7358 if (mch_getenv(p + 1) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7359 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7360 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7361 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7362 /* try expanding things like $VIM and ${HOME} */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7363 p = expand_env_save(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7364 if (p != NULL && *p != '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7365 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7366 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7369 else if (*p == '&' || *p == '+') /* option */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7370 n = (get_option_tv(&p, NULL, TRUE) == OK);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7371 else if (*p == '*') /* internal or user defined function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7372 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7373 n = function_exists(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7374 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7375 else if (*p == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7376 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7377 n = cmd_exists(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7379 else if (*p == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7381 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7382 name = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7383 p = vim_strchr(name, '#');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7384 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7385 n = au_exists(name, p, p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7386 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7387 n = au_exists(name, name + STRLEN(name), NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7388 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7390 else /* internal variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7391 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7392 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7393 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7394 char_u *temp_string = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7395 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7396 name = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7398 /* Find the end of the name. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7399 s = find_name_end(name, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7400 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7402 temp_string = make_expanded_name(name, expr_start, expr_end, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7403 if (temp_string != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7405 len = STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7406 name = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7409 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7410 len = get_id_len(&p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7411 if (len != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7412 n = (get_var_tv(name, len, NULL) == OK);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7413
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7414 vim_free(temp_string);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7415 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7416
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7417 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7418 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7419
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7420 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7421 * "expand()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7422 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7423 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7424 f_expand(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7425 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7426 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7427 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7428 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7429 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7430 char_u *errormsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7431 int flags = WILD_SILENT|WILD_USE_NL|WILD_LIST_NOTFOUND;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7432 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7433
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7434 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7435 s = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7436 if (*s == '%' || *s == '#' || *s == '<')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7437 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7438 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7439 rettv->vval.v_string = eval_vars(s, &len, NULL, &errormsg, s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7440 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7441 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7442 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7443 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7444 /* When the optional second argument is non-zero, don't remove matches
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7445 * for 'suffixes' and 'wildignore' */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7446 if (argvars[1].v_type != VAR_UNKNOWN && get_tv_number(&argvars[1]))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7447 flags |= WILD_KEEP_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7448 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7449 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7450 rettv->vval.v_string = ExpandOne(&xpc, s, NULL, flags, WILD_ALL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7451 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7452 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7454
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7455 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7456 * "extend(list, list [, idx])" function
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7457 * "extend(dict, dict [, action])" function
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7458 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7459 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7460 f_extend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7461 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7462 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7463 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7464 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7465 if (argvars[0].v_type == VAR_LIST && argvars[1].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7466 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7467 list_T *l1, *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7468 listitem_T *item;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7469 long before;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7470 long n;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7471
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7472 l1 = argvars[0].vval.v_list;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7473 l2 = argvars[1].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7474 if (l1 != NULL && !tv_check_lock(l1->lv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7475 && l2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7476 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7477 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7478 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7479 n = before = get_tv_number(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7480 item = list_find_ext(l1, &n);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7481 if (n != 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7482 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7483 EMSGN(_(e_listidx), before);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7484 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7485 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7486 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7487 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7488 item = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7489 list_extend(l1, l2, item);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7490
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7491 ++l1->lv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7492 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7493 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7494 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7495 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
7496 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7497 dict_T *d1, *d2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7498 dictitem_T *di1;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7499 char_u *action;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7500 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7501 hashitem_T *hi2;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7502 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7503
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7504 d1 = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7505 d2 = argvars[1].vval.v_dict;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7506 if (d1 != NULL && !tv_check_lock(d1->dv_lock, (char_u *)"extend()")
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7507 && d2 != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7508 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7509 /* Check the third argument. */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7510 if (argvars[2].v_type != VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7511 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7512 static char *(av[]) = {"keep", "force", "error"};
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7513
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7514 action = get_tv_string(&argvars[2]);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7515 for (i = 0; i < 3; ++i)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7516 if (STRCMP(action, av[i]) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7517 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7518 if (i == 3)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7519 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7520 EMSGN(_(e_invarg2), action);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7521 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7522 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7523 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7524 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7525 action = (char_u *)"force";
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7526
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7527 /* Go over all entries in the second dict and add them to the
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7528 * first dict. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7529 todo = d2->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7530 for (hi2 = d2->dv_hashtab.ht_array; todo > 0; ++hi2)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7531 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7532 if (!HASHITEM_EMPTY(hi2))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7533 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7534 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7535 di1 = dict_find(d1, hi2->hi_key, -1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7536 if (di1 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7537 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7538 di1 = dictitem_copy(HI2DI(hi2));
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7539 if (di1 != NULL && dict_add(d1, di1) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7540 dictitem_free(di1);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7541 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7542 else if (*action == 'e')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7543 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7544 EMSG2(_("E737: Key already exists: %s"), hi2->hi_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7545 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7546 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7547 else if (*action == 'f')
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7548 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7549 clear_tv(&di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7550 copy_tv(&HI2DI(hi2)->di_tv, &di1->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7551 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7552 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7553 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7554
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7555 ++d1->dv_refcount;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7556 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7557 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7558 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7559 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7560 EMSG2(_(e_listdictarg), "extend()");
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7561 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7562
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
7563 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7564 * "filereadable()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7565 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7566 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7567 f_filereadable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7568 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7569 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7571 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7572 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7573 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7574
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7575 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7576 if (*p && !mch_isdir(p) && (fd = mch_fopen((char *)p, "r")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7577 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7578 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7579 fclose(fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7581 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7582 n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7583
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7584 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7585 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7586
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7587 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7588 * 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
7589 * rights to write into.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7590 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7591 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7592 f_filewritable(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7593 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7594 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7596 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7597 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7598 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7599 int perm = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7600 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7601
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7602 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7603 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7604 perm = mch_getperm(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7605 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7606 #ifndef MACOS_CLASSIC /* TODO: get either mch_writable or mch_access */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7607 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7608 # ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7609 mch_writable(p) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7610 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7611 # if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7612 (perm & 0222) &&
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7613 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7614 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7615 mch_access((char *)p, W_OK) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7616 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7617 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7618 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7619 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7620 if (mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7621 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7622 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7623 rettv->vval.v_number = retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7624 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7625
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7626 static void findfilendir __ARGS((typval_T *argvars, typval_T *rettv, int dir));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7627
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7628 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7629 findfilendir(argvars, rettv, dir)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7630 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7631 typval_T *rettv;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7632 int dir;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7633 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7634 #ifdef FEAT_SEARCHPATH
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7635 char_u *fname;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7636 char_u *fresult = NULL;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7637 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
7638 char_u *p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7639 char_u pathbuf[NUMBUFLEN];
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7640 int count = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7641 int first = TRUE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7642
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7643 fname = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7644
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7645 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7646 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7647 p = get_tv_string_buf(&argvars[1], pathbuf);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7648 if (*p != NUL)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7649 path = p;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7650
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
7651 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7652 count = get_tv_number(&argvars[2]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7653 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7654
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7655 do
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7656 {
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7657 vim_free(fresult);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7658 fresult = find_file_in_path_option(first ? fname : NULL,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7659 first ? (int)STRLEN(fname) : 0,
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7660 0, first, path, dir, NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7661 first = FALSE;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7662 } while (--count > 0 && fresult != NULL);
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7663
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7664 rettv->vval.v_string = fresult;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7665 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7666 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7667 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7668 rettv->v_type = VAR_STRING;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7669 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7670
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7671 static void filter_map __ARGS((typval_T *argvars, typval_T *rettv, int map));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7672 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
7673
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7674 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7675 * Implementation of map() and filter().
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7676 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7677 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7678 filter_map(argvars, rettv, map)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7679 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7680 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7681 int map;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7682 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7683 char_u buf[NUMBUFLEN];
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7684 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7685 listitem_T *li, *nli;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7686 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7687 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7688 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7689 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7690 dict_T *d = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7691 typval_T save_val;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7692 typval_T save_key;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7693 int rem;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7694 int todo;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7695 char_u *msg = map ? (char_u *)"map()" : (char_u *)"filter()";
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7696
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7697
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7698 rettv->vval.v_number = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7699 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7700 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7701 if ((l = argvars[0].vval.v_list) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7702 || (map && tv_check_lock(l->lv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7703 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7704 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7705 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7706 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7707 if ((d = argvars[0].vval.v_dict) == NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7708 || (map && tv_check_lock(d->dv_lock, msg)))
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7709 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7710 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7711 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7712 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7713 EMSG2(_(e_listdictarg), msg);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7714 return;
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 expr = skipwhite(get_tv_string_buf(&argvars[1], buf));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7718 save_val = vimvars[VV_VAL].vv_tv;
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 if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7721 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7722 save_key = vimvars[VV_KEY].vv_tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7723 vimvars[VV_KEY].vv_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7724
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7725 ht = &d->dv_hashtab;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7726 hash_lock(ht);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7727 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7728 for (hi = ht->ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7729 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7730 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7731 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7732 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7733 di = HI2DI(hi);
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7734 if (tv_check_lock(di->di_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7735 break;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7736 vimvars[VV_KEY].vv_str = vim_strsave(di->di_key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7737 if (filter_map_one(&di->di_tv, expr, map, &rem) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7738 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7739 if (!map && rem)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7740 dictitem_remove(d, di);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7741 clear_tv(&vimvars[VV_KEY].vv_tv);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7742 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7743 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
7744 hash_unlock(ht);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
7745
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7746 clear_tv(&vimvars[VV_KEY].vv_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7747 vimvars[VV_KEY].vv_tv = save_key;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7748 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7749 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7750 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7751 for (li = l->lv_first; li != NULL; li = nli)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7752 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7753 if (tv_check_lock(li->li_tv.v_lock, msg))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
7754 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7755 nli = li->li_next;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7756 if (filter_map_one(&li->li_tv, expr, map, &rem) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7757 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7758 if (!map && rem)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
7759 listitem_remove(l, li);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7760 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7761 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7762
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7763 clear_tv(&vimvars[VV_VAL].vv_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7764 vimvars[VV_VAL].vv_tv = save_val;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7765
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7766 copy_tv(&argvars[0], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7767 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7768
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7769 static int
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7770 filter_map_one(tv, expr, map, remp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7771 typval_T *tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7772 char_u *expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7773 int map;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7774 int *remp;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7775 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7776 typval_T rettv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7777 char_u *s;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7778
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7779 copy_tv(tv, &vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7780 s = expr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7781 if (eval1(&s, &rettv, TRUE) == FAIL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7782 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7783 if (*s != NUL) /* check for trailing chars after expr */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7784 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7785 EMSG2(_(e_invexpr2), s);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7786 return FAIL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7787 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7788 if (map)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7789 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7790 /* map(): replace the list item value */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7791 clear_tv(tv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7792 *tv = rettv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7793 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7794 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7795 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7796 /* filter(): when expr is zero remove the item */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7797 *remp = (get_tv_number(&rettv) == 0);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7798 clear_tv(&rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7799 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7800 clear_tv(&vimvars[VV_VAL].vv_tv);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7801 return OK;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7802 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7803
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7804 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7805 * "filter()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7806 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7807 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7808 f_filter(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7809 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7810 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7811 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7812 filter_map(argvars, rettv, FALSE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7813 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
7814
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
7815 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7816 * "finddir({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7817 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7818 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7819 f_finddir(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7820 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7821 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7822 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7823 findfilendir(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7824 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7825
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7826 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7827 * "findfile({fname}[, {path}[, {count}]])" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7828 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7829 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7830 f_findfile(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7831 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7832 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7833 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7834 findfilendir(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7835 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7836
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7837 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7838 * "fnamemodify({fname}, {mods})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7839 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7840 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7841 f_fnamemodify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7842 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7843 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7844 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7845 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7846 char_u *mods;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7847 int usedlen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7848 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7849 char_u *fbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7850 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7851
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7852 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7853 mods = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7854 len = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7855
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7856 (void)modify_fname(mods, &usedlen, &fname, &fbuf, &len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7857
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7858 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7859 if (fname == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7860 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7861 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7862 rettv->vval.v_string = vim_strnsave(fname, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7863 vim_free(fbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7864 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7865
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7866 static void foldclosed_both __ARGS((typval_T *argvars, typval_T *rettv, int end));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7868 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7869 * "foldclosed()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7870 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7871 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7872 foldclosed_both(argvars, rettv, end)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7873 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7874 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7875 int end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7876 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7877 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7878 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7879 linenr_T first, last;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7880
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7881 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7882 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7883 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7884 if (hasFoldingWin(curwin, lnum, &first, &last, FALSE, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7886 if (end)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7887 rettv->vval.v_number = (varnumber_T)last;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7888 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7889 rettv->vval.v_number = (varnumber_T)first;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7890 return;
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 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7894 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7895 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7896
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7897 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7898 * "foldclosed()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7899 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7900 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7901 f_foldclosed(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7902 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7903 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7904 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7905 foldclosed_both(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7906 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7907
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7908 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7909 * "foldclosedend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7910 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7911 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7912 f_foldclosedend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7913 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7914 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7915 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7916 foldclosed_both(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7917 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7918
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
7919 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7920 * "foldlevel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7921 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7922 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7923 f_foldlevel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7924 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7925 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7926 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7927 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7928 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7929
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7930 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7931 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7932 rettv->vval.v_number = foldLevel(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7933 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7934 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7935 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7936 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7937
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7938 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7939 * "foldtext()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7940 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7941 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7942 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7943 f_foldtext(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7944 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
7945 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7946 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7947 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7948 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7949 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7950 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7951 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7952 char *txt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7953 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7954
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7955 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
7956 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7957 #ifdef FEAT_FOLDING
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7958 if ((linenr_T)vimvars[VV_FOLDSTART].vv_nr > 0
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7959 && (linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7960 <= curbuf->b_ml.ml_line_count
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7961 && vimvars[VV_FOLDDASHES].vv_str != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7962 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7963 /* Find first non-empty line in the fold. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7964 lnum = (linenr_T)vimvars[VV_FOLDSTART].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7965 while (lnum < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7966 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7967 if (!linewhite(lnum))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7968 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7969 ++lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7970 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7971
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7972 /* Find interesting text in this line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7973 s = skipwhite(ml_get(lnum));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7974 /* skip C comment-start */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7975 if (s[0] == '/' && (s[1] == '*' || s[1] == '/'))
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7976 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7977 s = skipwhite(s + 2);
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7978 if (*skipwhite(s) == NUL
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7979 && lnum + 1 < (linenr_T)vimvars[VV_FOLDEND].vv_nr)
36
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7980 {
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7981 s = skipwhite(ml_get(lnum + 1));
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7982 if (*s == '*')
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7983 s = skipwhite(s + 1);
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7984 }
125e80798a85 updated for version 7.0021
vimboss
parents: 34
diff changeset
7985 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7986 txt = _("+-%s%3ld lines: ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7987 r = alloc((unsigned)(STRLEN(txt)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7988 + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7989 + 20 /* for %3ld */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7990 + STRLEN(s))); /* concatenated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7991 if (r != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7992 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7993 sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7994 (long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
7995 - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7996 len = (int)STRLEN(r);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7997 STRCAT(r, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7998 /* remove 'foldmarker' and 'commentstring' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
7999 foldtext_cleanup(r + len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8000 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8001 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8002 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8003 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8004 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8005
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8006 /*
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8007 * "foldtextresult(lnum)" function
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8008 */
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8009 /*ARGSUSED*/
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8010 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8011 f_foldtextresult(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8012 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8013 typval_T *rettv;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8014 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8015 #ifdef FEAT_FOLDING
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8016 linenr_T lnum;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8017 char_u *text;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8018 char_u buf[51];
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8019 foldinfo_T foldinfo;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8020 int fold_count;
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8021 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8022
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8023 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8024 rettv->vval.v_string = NULL;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8025 #ifdef FEAT_FOLDING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8026 lnum = get_tv_lnum(argvars);
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8027 fold_count = foldedCount(curwin, lnum, &foldinfo);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8028 if (fold_count > 0)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8029 {
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8030 text = get_foldtext(curwin, lnum, lnum + fold_count - 1,
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8031 &foldinfo, buf);
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8032 if (text == buf)
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8033 text = vim_strsave(text);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8034 rettv->vval.v_string = text;
29
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8035 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8036 #endif
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8037 }
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8038
ac33b7c03fac updated for version 7.0018
vimboss
parents: 26
diff changeset
8039 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8040 * "foreground()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8041 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8042 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8043 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8044 f_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8045 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8046 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8047 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8048 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8049 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8050 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8051 gui_mch_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8052 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8053 # ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8054 win32_set_foreground();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8055 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8056 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8059 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8060 * "function()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8061 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8062 /*ARGSUSED*/
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8063 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8064 f_function(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8065 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8066 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8067 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8068 char_u *s;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8069
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
8070 rettv->vval.v_number = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8071 s = get_tv_string(&argvars[0]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
8072 if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8073 EMSG2(_(e_invarg2), s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8074 else if (!function_exists(s))
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
8075 EMSG2(_("E700: Unknown function: %s"), s);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8076 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8077 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8078 rettv->vval.v_string = vim_strsave(s);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8079 rettv->v_type = VAR_FUNC;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8080 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8081 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8082
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8083 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8084 * "get()" 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_get(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;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8090 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8091 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8092 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8093 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8094 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8095 typval_T *tv = NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8096
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8097 if (argvars[0].v_type == VAR_LIST)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8098 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8099 if ((l = argvars[0].vval.v_list) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8100 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8101 li = list_find(l, get_tv_number(&argvars[1]));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8102 if (li != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8103 tv = &li->li_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8104 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8105 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8106 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8107 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8108 if ((d = argvars[0].vval.v_dict) != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8109 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
8110 di = dict_find(d, get_tv_string(&argvars[1]), -1);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8111 if (di != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8112 tv = &di->di_tv;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8113 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8114 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8115 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8116 EMSG2(_(e_listdictarg), "get()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8117
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8118 if (tv == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8119 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8120 if (argvars[2].v_type == VAR_UNKNOWN)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8121 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8122 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8123 copy_tv(&argvars[2], rettv);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8124 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8125 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8126 copy_tv(tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8127 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8128
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8129 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8130 * "getbufvar()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8131 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8132 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8133 f_getbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8134 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8135 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8136 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8137 buf_T *buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8138 buf_T *save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8139 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8140 dictitem_T *v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8141
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8142 ++emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8143 buf = get_buf_tv(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8144 varname = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8145
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8146 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8147 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8148
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8149 if (buf != NULL && varname != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8150 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8151 if (*varname == '&') /* buffer-local-option */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8152 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8153 /* set curbuf to be our buf, temporarily */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8154 save_curbuf = curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8155 curbuf = buf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8156
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8157 get_option_tv(&varname, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8158
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8159 /* restore previous notion of curbuf */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8160 curbuf = save_curbuf;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8161 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8162 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8163 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8164 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8165 v = find_var_in_ht(&buf->b_vars.dv_hashtab, varname);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8166 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8167 copy_tv(&v->di_tv, rettv);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8168 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8169 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8170
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8171 --emsg_off;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8172 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8173
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8174 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8175 * "getchar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8176 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8177 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8178 f_getchar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8179 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8180 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8181 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8182 varnumber_T n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8183
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8184 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8185 ++allow_keys;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8186 if (argvars[0].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8187 /* getchar(): blocking wait. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8188 n = safe_vgetc();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8189 else if (get_tv_number(&argvars[0]) == 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8190 /* getchar(1): only check if char avail */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8191 n = vpeekc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8192 else if (vpeekc() == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8193 /* getchar(0) and no char avail: return zero */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8194 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8195 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8196 /* getchar(0) and char avail: return char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8197 n = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8198 --no_mapping;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8199 --allow_keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8200
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8201 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8202 if (IS_SPECIAL(n) || mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8203 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8204 char_u temp[10]; /* modifier: 3, mbyte-char: 6, NUL: 1 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8205 int i = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8207 /* Turn a special key into three bytes, plus modifier. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8208 if (mod_mask != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8210 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8211 temp[i++] = KS_MODIFIER;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8212 temp[i++] = mod_mask;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8213 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8214 if (IS_SPECIAL(n))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8215 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8216 temp[i++] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8217 temp[i++] = K_SECOND(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8218 temp[i++] = K_THIRD(n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8220 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8221 else if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8222 i += (*mb_char2bytes)(n, temp + i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8223 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8224 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8225 temp[i++] = n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8226 temp[i++] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8227 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8228 rettv->vval.v_string = vim_strsave(temp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8229 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8232 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8233 * "getcharmod()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8234 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8235 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8236 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8237 f_getcharmod(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8238 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8239 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8240 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8241 rettv->vval.v_number = mod_mask;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8244 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8245 * "getcmdline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8246 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8247 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8248 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8249 f_getcmdline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8250 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8251 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8252 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8253 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8254 rettv->vval.v_string = get_cmdline_str();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8257 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8258 * "getcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8259 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8260 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8261 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8262 f_getcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8263 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8264 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8265 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8266 rettv->vval.v_number = get_cmdline_pos() + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8269 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8270 * "getcwd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8271 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8272 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8273 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8274 f_getcwd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8275 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8276 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8277 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8278 char_u cwd[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8279
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8280 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8281 if (mch_dirname(cwd, MAXPATHL) == FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8282 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8283 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8284 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8285 rettv->vval.v_string = vim_strsave(cwd);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8286 #ifdef BACKSLASH_IN_FILENAME
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8287 slash_adjust(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8288 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8289 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8292 /*
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8293 * "getfontname()" function
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8294 */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
8295 /*ARGSUSED*/
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8296 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8297 f_getfontname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8298 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8299 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8300 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8301 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8302 rettv->vval.v_string = NULL;
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8303 #ifdef FEAT_GUI
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8304 if (gui.in_use)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8305 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8306 GuiFont font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8307 char_u *name = NULL;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8308
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8309 if (argvars[0].v_type == VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8310 {
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8311 /* Get the "Normal" font. Either the name saved by
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8312 * hl_set_font_name() or from the font ID. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8313 font = gui.norm_font;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8314 name = hl_get_font_name();
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8315 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8316 else
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8317 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8318 name = get_tv_string(&argvars[0]);
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8319 if (STRCMP(name, "*") == 0) /* don't use font dialog */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8320 return;
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8321 font = gui_mch_get_font(name, FALSE);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8322 if (font == NOFONT)
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8323 return; /* Invalid font name, return empty string. */
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8324 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8325 rettv->vval.v_string = gui_mch_get_fontname(font, name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8326 if (argvars[0].v_type != VAR_UNKNOWN)
38
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8327 gui_mch_free_font(font);
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8328 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8329 #endif
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8330 }
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8331
c524f99c7925 updated for version 7.0022
vimboss
parents: 36
diff changeset
8332 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8333 * "getfperm({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8334 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8335 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8336 f_getfperm(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8337 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8338 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8339 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8340 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8341 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8342 char_u *perm = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8343 char_u flags[] = "rwx";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8344 int i;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8345
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8346 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8347
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8348 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8349 if (mch_stat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8350 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8351 perm = vim_strsave((char_u *)"---------");
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8352 if (perm != NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8353 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8354 for (i = 0; i < 9; i++)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8355 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8356 if (st.st_mode & (1 << (8 - i)))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8357 perm[i] = flags[i % 3];
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8358 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8359 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8360 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8361 rettv->vval.v_string = perm;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8362 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8363
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8364 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8365 * "getfsize({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8367 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8368 f_getfsize(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8369 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8370 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8372 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8373 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8374
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8375 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8376
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8377 rettv->v_type = VAR_NUMBER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8379 if (mch_stat((char *)fname, &st) >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8381 if (mch_isdir(fname))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8382 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8383 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8384 rettv->vval.v_number = (varnumber_T)st.st_size;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8385 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8386 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8387 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8388 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8390 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8391 * "getftime({fname})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8392 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8393 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8394 f_getftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8395 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8396 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8397 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8398 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8399 struct stat st;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8400
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8401 fname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8403 if (mch_stat((char *)fname, &st) >= 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8404 rettv->vval.v_number = (varnumber_T)st.st_mtime;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8405 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8406 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8409 /*
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8410 * "getftype({fname})" function
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8411 */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8412 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8413 f_getftype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8414 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8415 typval_T *rettv;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8416 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8417 char_u *fname;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8418 struct stat st;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8419 char_u *type = NULL;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8420 char *t;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8421
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8422 fname = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8423
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8424 rettv->v_type = VAR_STRING;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8425 if (mch_lstat((char *)fname, &st) >= 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8426 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8427 #ifdef S_ISREG
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8428 if (S_ISREG(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8429 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8430 else if (S_ISDIR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8431 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8432 # ifdef S_ISLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8433 else if (S_ISLNK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8434 t = "link";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8435 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8436 # ifdef S_ISBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8437 else if (S_ISBLK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8438 t = "bdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8439 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8440 # ifdef S_ISCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8441 else if (S_ISCHR(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8442 t = "cdev";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8443 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8444 # ifdef S_ISFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8445 else if (S_ISFIFO(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8446 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8447 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8448 # ifdef S_ISSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8449 else if (S_ISSOCK(st.st_mode))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8450 t = "fifo";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8451 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8452 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8453 t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8454 #else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8455 # ifdef S_IFMT
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8456 switch (st.st_mode & S_IFMT)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8457 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8458 case S_IFREG: t = "file"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8459 case S_IFDIR: t = "dir"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8460 # ifdef S_IFLNK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8461 case S_IFLNK: t = "link"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8462 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8463 # ifdef S_IFBLK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8464 case S_IFBLK: t = "bdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8465 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8466 # ifdef S_IFCHR
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8467 case S_IFCHR: t = "cdev"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8468 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8469 # ifdef S_IFIFO
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8470 case S_IFIFO: t = "fifo"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8471 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8472 # ifdef S_IFSOCK
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8473 case S_IFSOCK: t = "socket"; break;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8474 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8475 default: t = "other";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8476 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8477 # else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8478 if (mch_isdir(fname))
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8479 t = "dir";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8480 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8481 t = "file";
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8482 # endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8483 #endif
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8484 type = vim_strsave((char_u *)t);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8485 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8486 rettv->vval.v_string = type;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8487 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8488
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
8489 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8490 * "getline(lnum)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8491 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8492 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8493 f_getline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8494 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8495 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8496 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8497 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8498 linenr_T end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8499 char_u *p;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8500 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8501 listitem_T *li;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8502
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8503 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8504
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8505 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8506 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8507 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8508 p = ml_get(lnum);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8509 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8510 p = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8511
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8512 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8513 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8514 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8515 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8516 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8517 end = get_tv_lnum(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8518 if (end < lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8519 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8520 EMSG(_(e_invrange));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8521 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8522 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8523 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8524 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8525 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8526 if (l != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8527 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8528 if (lnum < 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8529 lnum = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8530 if (end > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8531 end = curbuf->b_ml.ml_line_count;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8532 while (lnum <= end)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8533 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8534 li = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8535 if (li == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8536 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8537 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8538 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
8539 li->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8540 li->li_tv.vval.v_string = vim_strsave(ml_get(lnum++));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8541 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8542 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8543 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8544 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8545 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8546 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8547 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8548 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8549
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
8550 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8551 * "getreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8552 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8553 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8554 f_getreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8555 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8556 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8557 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8558 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8559 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8560
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8561 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8562 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8563 else
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8564 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8565 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8566 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8567 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8568
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8569 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8570 rettv->vval.v_string = get_reg_contents(regname, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8571 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8572
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8573 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8574 * "getregtype()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8575 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8576 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8577 f_getregtype(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8578 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8579 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8580 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8581 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8582 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8583 char_u buf[NUMBUFLEN + 2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8584 long reglen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8585
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
8586 if (argvars[0].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8587 strregname = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8588 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8589 /* Default to v:register */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
8590 strregname = vimvars[VV_REG].vv_str;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8591
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8592 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8593 if (regname == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8594 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8595
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8596 buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8597 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8598 switch (get_reg_type(regname, &reglen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8600 case MLINE: buf[0] = 'V'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8601 case MCHAR: buf[0] = 'v'; break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8602 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8603 case MBLOCK:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8604 buf[0] = Ctrl_V;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8605 sprintf((char *)buf + 1, "%ld", reglen + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8606 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8607 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8608 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8609 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8610 rettv->vval.v_string = vim_strsave(buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8611 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8612
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8613 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8614 * "getwinposx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8615 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8616 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8617 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8618 f_getwinposx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8619 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8620 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8621 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8622 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8623 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8624 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8626 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8627
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8628 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8629 rettv->vval.v_number = x;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8630 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8631 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8633
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8634 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8635 * "getwinposy()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8636 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8637 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8638 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8639 f_getwinposy(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8640 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8641 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8642 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8643 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8644 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8645 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8646 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8647 int x, y;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8649 if (gui_mch_get_winpos(&x, &y) == OK)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8650 rettv->vval.v_number = y;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8652 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8653 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8655 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8656 * "getwinvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8657 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8658 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8659 f_getwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8660 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8661 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8662 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8663 win_T *win, *oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8664 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8665 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8666
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8667 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8668 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8669 varname = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8670
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8671 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8672 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8673
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8674 if (win != NULL && varname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8676 if (*varname == '&') /* window-local-option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8677 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8678 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8679 oldcurwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8680 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8681
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8682 get_option_tv(&varname, rettv, 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8684 /* restore previous notion of curwin */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8685 curwin = oldcurwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8686 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8687 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8688 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8689 /* look up the variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8690 v = find_var_in_ht(&win->w_vars.dv_hashtab, varname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8691 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8692 copy_tv(&v->di_tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8696 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8697 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8699 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8700 * "glob()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8701 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8702 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8703 f_glob(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8704 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8705 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8706 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8707 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8709 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8710 xpc.xp_context = EXPAND_FILES;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8711 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8712 rettv->vval.v_string = ExpandOne(&xpc, get_tv_string(&argvars[0]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8713 NULL, WILD_USE_NL|WILD_SILENT, WILD_ALL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8714 ExpandCleanup(&xpc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8715 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8717 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8718 * "globpath()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8719 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8720 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8721 f_globpath(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8722 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8723 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8724 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8725 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8726
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8727 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8728 rettv->vval.v_string = globpath(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8729 get_tv_string_buf(&argvars[1], buf1));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8730 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8731
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8732 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8733 * "has()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8734 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8735 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
8736 f_has(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8737 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
8738 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8739 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8740 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8741 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8742 int n = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8743 static char *(has_list[]) =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8744 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8745 #ifdef AMIGA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8746 "amiga",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8747 # ifdef FEAT_ARP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8748 "arp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8749 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8750 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8751 #ifdef __BEOS__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8752 "beos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8753 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8754 #ifdef MSDOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8755 # ifdef DJGPP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8756 "dos32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8757 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8758 "dos16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8759 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8760 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8761 #ifdef MACOS /* TODO: Should we add MACOS_CLASSIC, MACOS_X? (Dany) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8762 "mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8763 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8764 #if defined(MACOS_X_UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8765 "macunix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8766 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8767 #ifdef OS2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8768 "os2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8769 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8770 #ifdef __QNX__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8771 "qnx",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8772 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8773 #ifdef RISCOS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8774 "riscos",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8775 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8776 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8777 "unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8778 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8779 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8780 "vms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8781 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8782 #ifdef WIN16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8783 "win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8784 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8785 #ifdef WIN32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8786 "win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8787 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8788 #if defined(UNIX) && (defined(__CYGWIN32__) || defined(__CYGWIN__))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8789 "win32unix",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8790 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8791 #ifdef WIN64
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8792 "win64",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8793 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8794 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8795 "ebcdic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8796 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8797 #ifndef CASE_INSENSITIVE_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8798 "fname_case",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8799 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8800 #ifdef FEAT_ARABIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8801 "arabic",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8802 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8803 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8804 "autocmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8805 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8806 #ifdef FEAT_BEVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8807 "balloon_eval",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8808 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8809 #if defined(SOME_BUILTIN_TCAPS) || defined(ALL_BUILTIN_TCAPS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8810 "builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8811 # ifdef ALL_BUILTIN_TCAPS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8812 "all_builtin_terms",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8813 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8814 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8815 #ifdef FEAT_BYTEOFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8816 "byte_offset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8817 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8818 #ifdef FEAT_CINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8819 "cindent",
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_CLIENTSERVER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8822 "clientserver",
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_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8825 "clipboard",
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_CMDL_COMPL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8828 "cmdline_compl",
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_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8831 "cmdline_hist",
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_COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8834 "comments",
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_CRYPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8837 "cryptv",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8838 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8839 #ifdef FEAT_CSCOPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8840 "cscope",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8842 #ifdef DEBUG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8843 "debug",
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_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8846 "dialog_con",
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_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8849 "dialog_gui",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8850 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8851 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8852 "diff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8853 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8854 #ifdef FEAT_DIGRAPHS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8855 "digraphs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8856 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8857 #ifdef FEAT_DND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8858 "dnd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8859 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8860 #ifdef FEAT_EMACS_TAGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8861 "emacs_tags",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8862 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8863 "eval", /* always present, of course! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8864 #ifdef FEAT_EX_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8865 "ex_extra",
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_SEARCH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8868 "extra_search",
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_FKMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8871 "farsi",
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_SEARCHPATH
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8874 "file_in_path",
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_FIND_ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8877 "find_in_path",
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_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8880 "folding",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8881 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8882 #ifdef FEAT_FOOTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8883 "footer",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8884 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8885 #if !defined(USE_SYSTEM) && defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8886 "fork",
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_GETTEXT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8889 "gettext",
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_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8892 "gui",
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_GUI_ATHENA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8895 # ifdef FEAT_GUI_NEXTAW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8896 "gui_neXtaw",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8897 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8898 "gui_athena",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8899 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8900 #endif
11
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8901 #ifdef FEAT_GUI_KDE
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8902 "gui_kde",
4424b47a0797 updated for version 7.0003
vimboss
parents: 10
diff changeset
8903 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8904 #ifdef FEAT_GUI_GTK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8905 "gui_gtk",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8906 # ifdef HAVE_GTK2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8907 "gui_gtk2",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8908 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8909 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8910 #ifdef FEAT_GUI_MAC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8911 "gui_mac",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8912 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8913 #ifdef FEAT_GUI_MOTIF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8914 "gui_motif",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8915 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8916 #ifdef FEAT_GUI_PHOTON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8917 "gui_photon",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8918 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8919 #ifdef FEAT_GUI_W16
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8920 "gui_win16",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8921 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8922 #ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8923 "gui_win32",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8924 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8925 #ifdef FEAT_HANGULIN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8926 "hangul_input",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8927 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8928 #if defined(HAVE_ICONV_H) && defined(USE_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8929 "iconv",
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_INS_EXPAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8932 "insert_expand",
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_JUMPLIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8935 "jumplist",
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_KEYMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8938 "keymap",
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_LANGMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8941 "langmap",
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_LIBCALL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8944 "libcall",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8945 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8946 #ifdef FEAT_LINEBREAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8947 "linebreak",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8948 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8949 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8950 "lispindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8951 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8952 #ifdef FEAT_LISTCMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8953 "listcmds",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8954 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8955 #ifdef FEAT_LOCALMAP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8956 "localmap",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8957 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8958 #ifdef FEAT_MENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8959 "menu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8960 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8961 #ifdef FEAT_SESSION
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8962 "mksession",
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_MODIFY_FNAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8965 "modify_fname",
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_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8968 "mouse",
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_MOUSESHAPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8971 "mouseshape",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8972 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8973 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8974 # ifdef FEAT_MOUSE_DEC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8975 "mouse_dec",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8976 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8977 # ifdef FEAT_MOUSE_GPM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8978 "mouse_gpm",
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_MOUSE_JSB
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8981 "mouse_jsbterm",
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_MOUSE_NET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8984 "mouse_netterm",
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_MOUSE_PTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8987 "mouse_pterm",
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_MOUSE_XTERM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8990 "mouse_xterm",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8991 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8992 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8993 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8994 "multi_byte",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8995 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8996 #ifdef FEAT_MBYTE_IME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8997 "multi_byte_ime",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8998 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
8999 #ifdef FEAT_MULTI_LANG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9000 "multi_lang",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9001 #endif
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
9002 #ifdef FEAT_MZSCHEME
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9003 #ifndef DYNAMIC_MZSCHEME
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
9004 "mzscheme",
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
9005 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9006 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9007 #ifdef FEAT_OLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9008 "ole",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9009 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9010 #ifdef FEAT_OSFILETYPE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9011 "osfiletype",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9012 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9013 #ifdef FEAT_PATH_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9014 "path_extra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9015 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9016 #ifdef FEAT_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9017 #ifndef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9018 "perl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9019 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9020 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9021 #ifdef FEAT_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9022 #ifndef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9023 "python",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9024 #endif
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_POSTSCRIPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9027 "postscript",
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_PRINTER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9030 "printer",
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_QUICKFIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9033 "quickfix",
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_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9036 "rightleft",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9037 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9038 #if defined(FEAT_RUBY) && !defined(DYNAMIC_RUBY)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9039 "ruby",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9040 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9041 #ifdef FEAT_SCROLLBIND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9042 "scrollbind",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9043 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9044 #ifdef FEAT_CMDL_INFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9045 "showcmd",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9046 "cmdline_info",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9047 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9048 #ifdef FEAT_SIGNS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9049 "signs",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9050 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9051 #ifdef FEAT_SMARTINDENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9052 "smartindent",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9053 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9054 #ifdef FEAT_SNIFF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9055 "sniff",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9056 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9057 #ifdef FEAT_STL_OPT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9058 "statusline",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9059 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9060 #ifdef FEAT_SUN_WORKSHOP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9061 "sun_workshop",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9062 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9063 #ifdef FEAT_NETBEANS_INTG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9064 "netbeans_intg",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9065 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9066 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9067 "syntax",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9068 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9069 #if defined(USE_SYSTEM) || !defined(UNIX)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9070 "system",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9071 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9072 #ifdef FEAT_TAG_BINS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9073 "tag_binary",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9074 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9075 #ifdef FEAT_TAG_OLDSTATIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9076 "tag_old_static",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9077 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9078 #ifdef FEAT_TAG_ANYWHITE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9079 "tag_any_white",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9080 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9081 #ifdef FEAT_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9082 # ifndef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9083 "tcl",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9084 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9085 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9086 #ifdef TERMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9087 "terminfo",
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_TERMRESPONSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9090 "termresponse",
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_TEXTOBJ
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9093 "textobjects",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9094 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9095 #ifdef HAVE_TGETENT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9096 "tgetent",
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_TITLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9099 "title",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9100 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9101 #ifdef FEAT_TOOLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9102 "toolbar",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9103 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9104 #ifdef FEAT_USR_CMDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9105 "user-commands", /* was accidentally included in 5.4 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9106 "user_commands",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9107 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9108 #ifdef FEAT_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9109 "viminfo",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9110 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9111 #ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9112 "vertsplit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9113 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9114 #ifdef FEAT_VIRTUALEDIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9115 "virtualedit",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9116 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9117 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9118 "visual",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9119 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9120 #ifdef FEAT_VISUALEXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9121 "visualextra",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9122 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9123 #ifdef FEAT_VREPLACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9124 "vreplace",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9125 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9126 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9127 "wildignore",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9128 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9129 #ifdef FEAT_WILDMENU
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9130 "wildmenu",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9131 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9132 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9133 "windows",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9134 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9135 #ifdef FEAT_WAK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9136 "winaltkeys",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9137 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9138 #ifdef FEAT_WRITEBACKUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9139 "writebackup",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9140 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9141 #ifdef FEAT_XIM
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9142 "xim",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9143 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9144 #ifdef FEAT_XFONTSET
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9145 "xfontset",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9146 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9147 #ifdef USE_XSMP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9148 "xsmp",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9149 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9150 #ifdef USE_XSMP_INTERACT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9151 "xsmp_interact",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9152 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9153 #ifdef FEAT_XCLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9154 "xterm_clipboard",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9155 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9156 #ifdef FEAT_XTERM_SAVE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9157 "xterm_save",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9158 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9159 #if defined(UNIX) && defined(FEAT_X11)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9160 "X11",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9161 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9162 NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9163 };
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9164
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9165 name = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9166 for (i = 0; has_list[i] != NULL; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9167 if (STRICMP(name, has_list[i]) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9168 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9169 n = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9170 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9171 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9172
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9173 if (n == FALSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9174 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9175 if (STRNICMP(name, "patch", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9176 n = has_patch(atoi((char *)name + 5));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9177 else if (STRICMP(name, "vim_starting") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9178 n = (starting != 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9179 #ifdef DYNAMIC_TCL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9180 else if (STRICMP(name, "tcl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9181 n = tcl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9182 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9183 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9184 else if (STRICMP(name, "iconv") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9185 n = iconv_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9186 #endif
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9187 #ifdef DYNAMIC_MZSCHEME
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9188 else if (STRICMP(name, "mzscheme") == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9189 n = mzscheme_enabled(FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9190 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9191 #ifdef DYNAMIC_RUBY
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9192 else if (STRICMP(name, "ruby") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9193 n = ruby_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9194 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9195 #ifdef DYNAMIC_PYTHON
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9196 else if (STRICMP(name, "python") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9197 n = python_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9198 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9199 #ifdef DYNAMIC_PERL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9200 else if (STRICMP(name, "perl") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9201 n = perl_enabled(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9202 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9203 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9204 else if (STRICMP(name, "gui_running") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9205 n = (gui.in_use || gui.starting);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9206 # ifdef FEAT_GUI_W32
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9207 else if (STRICMP(name, "gui_win32s") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9208 n = gui_is_win32s();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9209 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9210 # ifdef FEAT_BROWSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9211 else if (STRICMP(name, "browse") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9212 n = gui.in_use; /* gui_mch_browse() works when GUI is running */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9213 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9214 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9215 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9216 else if (STRICMP(name, "syntax_items") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9217 n = syntax_present(curbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9218 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9219 #if defined(WIN3264)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9220 else if (STRICMP(name, "win95") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9221 n = mch_windows95();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9222 #endif
34
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9223 #ifdef FEAT_NETBEANS_INTG
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9224 else if (STRICMP(name, "netbeans_enabled") == 0)
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9225 n = usingNetbeans;
7f788cd27415 updated for version 7.0020
vimboss
parents: 32
diff changeset
9226 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9228
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9229 rettv->vval.v_number = n;
7
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 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9233 * "has_key()" function
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9234 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9235 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9236 f_has_key(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;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9239 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9240 rettv->vval.v_number = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9241 if (argvars[0].v_type != VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9242 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9243 EMSG(_(e_dictreq));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9244 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9245 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9246 if (argvars[0].vval.v_dict == NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9247 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9248
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9249 rettv->vval.v_number = dict_find(argvars[0].vval.v_dict,
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9250 get_tv_string(&argvars[1]), -1) != NULL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9251 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9252
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9253 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9254 * "hasmapto()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9255 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9256 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9257 f_hasmapto(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9258 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9259 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9261 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9262 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9263 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9264
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9265 name = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9266 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9267 mode = (char_u *)"nvo";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9268 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9269 mode = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9270
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9271 if (map_to_exists(name, mode))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9272 rettv->vval.v_number = TRUE;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9273 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9274 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9275 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9276
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9277 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9278 * "histadd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9279 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9280 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9281 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9282 f_histadd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9283 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9284 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9286 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9287 int histype;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9288 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9289 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9290 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9291
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9292 rettv->vval.v_number = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9293 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9294 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9295 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9296 histype = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9297 if (histype >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9298 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9299 str = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9300 if (*str != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9301 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9302 add_to_history(histype, str, FALSE, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9303 rettv->vval.v_number = TRUE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9304 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9305 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9306 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9307 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9308 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9309
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9310 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9311 * "histdel()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9312 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9313 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9314 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9315 f_histdel(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9316 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9317 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9318 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9319 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9320 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9321 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9322
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9323 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9324 /* only one argument: clear entire history */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9325 n = clr_history(get_histtype(get_tv_string(&argvars[0])));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9326 else if (argvars[1].v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9327 /* index given: remove that entry */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9328 n = del_history_idx(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9329 (int)get_tv_number(&argvars[1]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9330 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9331 /* string given: remove all matching entries */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9332 n = del_history_entry(get_histtype(get_tv_string(&argvars[0])),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9333 get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9334 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9335 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9336 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9337 #endif
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9341 * "histget()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9342 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9343 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9344 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9345 f_histget(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9346 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9347 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9348 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9349 #ifdef FEAT_CMDHIST
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9350 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9351 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9352
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9353 type = get_histtype(get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9354 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9355 idx = get_history_idx(type);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9356 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9357 idx = (int)get_tv_number(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9358 rettv->vval.v_string = vim_strsave(get_history_entry(type, idx));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9359 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9360 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9361 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9362 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9365 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9366 * "histnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9367 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9368 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9369 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9370 f_histnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9371 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9372 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9373 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9374 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9375
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9376 #ifdef FEAT_CMDHIST
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9377 i = get_histtype(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9378 if (i >= HIST_CMD && i < HIST_COUNT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9379 i = get_history_idx(i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9380 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9381 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9382 i = -1;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9383 rettv->vval.v_number = i;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9384 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9386 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9387 * "highlightID(name)" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9388 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9389 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9390 f_hlID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9391 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9392 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9393 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9394 rettv->vval.v_number = syn_name2id(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9395 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9396
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9397 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9398 * "highlight_exists()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9399 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9400 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9401 f_hlexists(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9402 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9403 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9404 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9405 rettv->vval.v_number = highlight_exists(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9408 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9409 * "hostname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9410 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9411 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9412 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9413 f_hostname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9414 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9415 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9417 char_u hostname[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9419 mch_get_host_name(hostname, 256);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9420 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9421 rettv->vval.v_string = vim_strsave(hostname);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9422 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9424 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9425 * iconv() function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9426 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9427 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9428 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9429 f_iconv(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9430 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9431 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9432 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9433 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9434 char_u buf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9435 char_u buf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9436 char_u *from, *to, *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9437 vimconv_T vimconv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9438 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9439
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9440 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9441 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9442
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9443 #ifdef FEAT_MBYTE
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9444 str = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9445 from = enc_canonize(enc_skip(get_tv_string_buf(&argvars[1], buf1)));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9446 to = enc_canonize(enc_skip(get_tv_string_buf(&argvars[2], buf2)));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9447 vimconv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9448 convert_setup(&vimconv, from, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9449
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9450 /* If the encodings are equal, no conversion needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9451 if (vimconv.vc_type == CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9452 rettv->vval.v_string = vim_strsave(str);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9453 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9454 rettv->vval.v_string = string_convert(&vimconv, str, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9455
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9456 convert_setup(&vimconv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9457 vim_free(from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9458 vim_free(to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9459 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9460 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9462 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9463 * "indent()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9464 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9465 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9466 f_indent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9467 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9468 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9470 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9471
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9472 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9473 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9474 rettv->vval.v_number = get_indent_lnum(lnum);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9475 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9476 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9478
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9479 /*
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9480 * "index()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9481 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9482 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9483 f_index(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9484 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9485 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9486 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9487 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9488 listitem_T *item;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9489 long idx = 0;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9490 long min_idx = 0;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9491 int ic = FALSE;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9492
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9493 rettv->vval.v_number = -1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9494 if (argvars[0].v_type != VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9495 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9496 EMSG(_(e_listreq));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9497 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9498 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9499 l = argvars[0].vval.v_list;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9500 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9501 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9502 if (argvars[2].v_type != VAR_UNKNOWN)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9503 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9504 min_idx = get_tv_number(&argvars[2]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9505 if (argvars[3].v_type != VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9506 ic = get_tv_number(&argvars[3]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9507 }
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9508
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9509 for (item = l->lv_first; item != NULL; item = item->li_next, ++idx)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9510 if (idx >= min_idx && tv_equal(&item->li_tv, &argvars[1], ic))
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9511 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9512 rettv->vval.v_number = idx;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9513 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9514 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9515 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9516 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9517
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9518 static int inputsecret_flag = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9520 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9521 * "input()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9522 * Also handles inputsecret() when inputsecret is set.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9523 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9524 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9525 f_input(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9526 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9527 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9528 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9529 char_u *prompt = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9530 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9531 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9532 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9533 int cmd_silent_save = cmd_silent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9534
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9535 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9537 #ifdef NO_CONSOLE_INPUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9538 /* While starting up, there is no place to enter text. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9539 if (no_console_input())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9540 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9541 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9542 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9544 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9546 cmd_silent = FALSE; /* Want to see the prompt. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9547 if (prompt != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9548 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9549 /* Only the part of the message after the last NL is considered as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9550 * prompt for the command line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9551 p = vim_strrchr(prompt, '\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9552 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9553 p = prompt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9554 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9555 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9556 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9557 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9558 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9559 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9560 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9561 msg_puts_attr(prompt, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9562 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9563 msg_starthere();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9564 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9565 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9566 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9568
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9569 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9570 stuffReadbuffSpec(get_tv_string_buf(&argvars[1], buf));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9571
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9572 rettv->vval.v_string =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9573 getcmdline_prompt(inputsecret_flag ? NUL : '@', p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9575 /* since the user typed this, no need to wait for return */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9576 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9577 msg_didout = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9578 cmd_silent = cmd_silent_save;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9579 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9581 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9582 * "inputdialog()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9583 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9584 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9585 f_inputdialog(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9586 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9587 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9588 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9589 #if defined(FEAT_GUI_TEXTDIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9590 /* 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
9591 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9593 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9594 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9595
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9596 message = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9597 if (argvars[1].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9598 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9599 STRNCPY(IObuff, get_tv_string_buf(&argvars[1], buf), IOSIZE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9600 IObuff[IOSIZE - 1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9602 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9603 IObuff[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9604 if (do_dialog(VIM_QUESTION, NULL, message, (char_u *)_("&OK\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9605 1, IObuff) == 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9606 rettv->vval.v_string = vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9607 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9608 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9609 if (argvars[1].v_type != VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9610 && argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9611 rettv->vval.v_string = vim_strsave(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9612 get_tv_string_buf(&argvars[2], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9613 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9614 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9615 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9616 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9617 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9618 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9619 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9620 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9622
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9623 static garray_T ga_userinput = {0, 0, sizeof(tasave_T), 4, NULL};
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 * "inputrestore()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9627 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9628 /*ARGSUSED*/
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_inputrestore(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 if (ga_userinput.ga_len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9635 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9636 --ga_userinput.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9637 restore_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9638 + ga_userinput.ga_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9639 rettv->vval.v_number = 0; /* OK */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9640 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9641 else if (p_verbose > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9643 msg((char_u *)_("called inputrestore() more often than inputsave()"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9644 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9646 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9647
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9648 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9649 * "inputsave()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9650 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9651 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9652 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9653 f_inputsave(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9654 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9655 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9656 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9657 /* Add an entry to the stack of typehead storage. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9658 if (ga_grow(&ga_userinput, 1) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9659 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9660 save_typeahead((tasave_T *)(ga_userinput.ga_data)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9661 + ga_userinput.ga_len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9662 ++ga_userinput.ga_len;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9663 rettv->vval.v_number = 0; /* OK */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9664 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9665 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9666 rettv->vval.v_number = 1; /* Failed */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9667 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9669 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9670 * "inputsecret()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9671 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9672 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9673 f_inputsecret(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9674 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9675 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9676 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9677 ++cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9678 ++inputsecret_flag;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9679 f_input(argvars, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9680 --cmdline_star;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9681 --inputsecret_flag;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9682 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9683
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9684 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9685 * "insert()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9686 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9687 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9688 f_insert(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9689 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9690 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9691 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9692 long before = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9693 long n;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9694 listitem_T *item;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9695 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9696
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9697 rettv->vval.v_number = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9698 if (argvars[0].v_type != VAR_LIST)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
9699 EMSG2(_(e_listarg), "insert()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9700 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9701 && !tv_check_lock(l->lv_lock, (char_u *)"insert()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9702 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9703 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9704 before = get_tv_number(&argvars[2]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9705
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9706 n = before;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9707 item = list_find_ext(l, &n);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9708 if (n > 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9709 EMSGN(_(e_listidx), before);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9710 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9711 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9712 list_insert_tv(l, &argvars[1], item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9713 ++l->lv_refcount;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
9714 copy_tv(&argvars[0], rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9715 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9716 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9717 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9718
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9719 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9720 * "isdirectory()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9721 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9722 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9723 f_isdirectory(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9724 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9725 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9726 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9727 rettv->vval.v_number = mch_isdir(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9728 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9729
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9730 static int tv_islocked __ARGS((typval_T *tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9731
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9732 /*
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9733 * 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
9734 * it refers to a List or Dictionary that is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9735 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9736 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9737 tv_islocked(tv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9738 typval_T *tv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9739 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9740 return (tv->v_lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9741 || (tv->v_type == VAR_LIST
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9742 && tv->vval.v_list != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9743 && (tv->vval.v_list->lv_lock & VAR_LOCKED))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9744 || (tv->v_type == VAR_DICT
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9745 && tv->vval.v_dict != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9746 && (tv->vval.v_dict->dv_lock & VAR_LOCKED));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9747 }
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 * "islocked()" function
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9751 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9752 static void
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9753 f_islocked(argvars, rettv)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9754 typval_T *argvars;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9755 typval_T *rettv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9756 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9757 lval_T lv;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9758 char_u *end;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9759 dictitem_T *di;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9760
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9761 rettv->vval.v_number = -1;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9762 end = get_lval(get_tv_string(&argvars[0]), NULL, &lv, FALSE, FALSE, FALSE);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9763 if (end != NULL && lv.ll_name != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9764 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9765 if (*end != NUL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9766 EMSG(_(e_trailing));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9767 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9768 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9769 if (lv.ll_tv == NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9770 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9771 if (check_changedtick(lv.ll_name))
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9772 rettv->vval.v_number = 1; /* always locked */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9773 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9774 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9775 di = find_var(lv.ll_name, NULL);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9776 if (di != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9777 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9778 /* Consider a variable locked when:
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9779 * 1. the variable itself is locked
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9780 * 2. the value of the variable is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9781 * 3. the List or Dict value is locked.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9782 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9783 rettv->vval.v_number = ((di->di_flags & DI_FLAGS_LOCK)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9784 || tv_islocked(&di->di_tv));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9785 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9786 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9787 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9788 else if (lv.ll_range)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9789 EMSG(_("E745: Range not allowed"));
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9790 else if (lv.ll_newkey != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9791 EMSG2(_(e_dictkey), lv.ll_newkey);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9792 else if (lv.ll_list != NULL)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9793 /* List item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9794 rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9795 else
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9796 /* Dictionary item. */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9797 rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9798 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9799 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9800
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9801 clear_lval(&lv);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9802 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9803
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9804 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
9805
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9806 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9807 * Turn a dict into a list:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9808 * "what" == 0: list of keys
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9809 * "what" == 1: list of values
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9810 * "what" == 2: list of items
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9811 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9812 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9813 dict_list(argvars, rettv, what)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9814 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9815 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9816 int what;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9817 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9818 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9819 list_T *l2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9820 dictitem_T *di;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9821 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9822 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9823 listitem_T *li2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9824 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9825 int todo;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9826
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9827 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9828 if (argvars[0].v_type != VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9829 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9830 EMSG(_(e_dictreq));
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9831 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9832 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9833 if ((d = argvars[0].vval.v_dict) == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9834 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9835
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9836 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9837 if (l == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9838 return;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9839 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9840 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9841 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9842
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9843 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9844 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9845 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9846 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9847 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9848 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9849 di = HI2DI(hi);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9850
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9851 li = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9852 if (li == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9853 break;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9854 list_append(l, li);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9855
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9856 if (what == 0)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9857 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9858 /* keys() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9859 li->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9860 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9861 li->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9862 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9863 else if (what == 1)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9864 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9865 /* values() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9866 copy_tv(&di->di_tv, &li->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9867 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9868 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9869 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9870 /* items() */
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9871 l2 = list_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9872 li->li_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9873 li->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9874 li->li_tv.vval.v_list = l2;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9875 if (l2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9876 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9877 ++l2->lv_refcount;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9878
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9879 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9880 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9881 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9882 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9883 li2->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
9884 li2->li_tv.v_lock = 0;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9885 li2->li_tv.vval.v_string = vim_strsave(di->di_key);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9886
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9887 li2 = listitem_alloc();
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9888 if (li2 == NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9889 break;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9890 list_append(l2, li2);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9891 copy_tv(&di->di_tv, &li2->li_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
9892 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9893 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9894 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9895 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9896
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9897 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9898 * "items(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9899 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9900 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9901 f_items(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9902 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9903 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9904 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9905 dict_list(argvars, rettv, 2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9906 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9907
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9908 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9909 * "join()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9910 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9911 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9912 f_join(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9913 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9914 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9915 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9916 garray_T ga;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9917 char_u *sep;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9918
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9919 rettv->vval.v_number = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9920 if (argvars[0].v_type != VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9921 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9922 EMSG(_(e_listreq));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9923 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9924 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9925 if (argvars[0].vval.v_list == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9926 return;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9927 if (argvars[1].v_type == VAR_UNKNOWN)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9928 sep = (char_u *)" ";
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9929 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9930 sep = get_tv_string(&argvars[1]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9931
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9932 ga_init2(&ga, (int)sizeof(char), 80);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9933 list_join(&ga, argvars[0].vval.v_list, sep, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9934 ga_append(&ga, NUL);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9935
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9936 rettv->v_type = VAR_STRING;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9937 rettv->vval.v_string = (char_u *)ga.ga_data;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9938 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9939
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
9940 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9941 * "keys()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9942 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9943 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9944 f_keys(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9945 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9946 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9947 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9948 dict_list(argvars, rettv, 0);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9949 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9950
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
9951 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9952 * "last_buffer_nr()" function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9953 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9954 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9955 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9956 f_last_buffer_nr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9957 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9958 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9960 int n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9961 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9962
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9963 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9964 if (n < buf->b_fnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9965 n = buf->b_fnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
9966
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9967 rettv->vval.v_number = n;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9968 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9969
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9970 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9971 * "len()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9972 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9973 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9974 f_len(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9975 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9976 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9977 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9978 switch (argvars[0].v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9979 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9980 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9981 case VAR_NUMBER:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9982 rettv->vval.v_number = (varnumber_T)STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9983 get_tv_string(&argvars[0]));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9984 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9985 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9986 rettv->vval.v_number = list_len(argvars[0].vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9987 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9988 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9989 rettv->vval.v_number = dict_len(argvars[0].vval.v_dict);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
9990 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9991 default:
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
9992 EMSG(_("E701: Invalid type for len()"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9993 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9994 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9995 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
9996
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
9997 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
9998
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
9999 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10000 libcall_common(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10001 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10002 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10003 int type;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10004 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10005 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10006 char_u *string_in;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10007 char_u **string_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10008 int nr_result;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10009 #endif
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10010
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10011 rettv->v_type = type;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10012 if (type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10013 rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10014 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10015 rettv->vval.v_string = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10016
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10017 if (check_restricted() || check_secure())
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10018 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10019
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10020 #ifdef FEAT_LIBCALL
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10021 /* The first two args must be strings, otherwise its meaningless */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10022 if (argvars[0].v_type == VAR_STRING && argvars[1].v_type == VAR_STRING)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10023 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10024 if (argvars[2].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10025 string_in = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10026 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10027 string_in = argvars[2].vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10028 if (type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10029 string_result = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10030 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10031 string_result = &rettv->vval.v_string;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10032 if (mch_libcall(argvars[0].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10033 argvars[1].vval.v_string,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10034 string_in,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10035 argvars[2].vval.v_number,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10036 string_result,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10037 &nr_result) == OK
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10038 && type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10039 rettv->vval.v_number = nr_result;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10040 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10041 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10043
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10044 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10045 * "libcall()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10046 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10047 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10048 f_libcall(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10049 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10050 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10051 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10052 libcall_common(argvars, rettv, VAR_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10053 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10054
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10055 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10056 * "libcallnr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10057 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10058 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10059 f_libcallnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10060 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10061 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10062 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10063 libcall_common(argvars, rettv, VAR_NUMBER);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10064 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10065
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10066 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10067 * "line(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10068 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10069 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10070 f_line(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10071 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10072 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10073 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10074 linenr_T lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10075 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10077 fp = var2fpos(&argvars[0], TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10078 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10079 lnum = fp->lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10080 rettv->vval.v_number = lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10081 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10083 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10084 * "line2byte(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10085 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10086 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10087 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10088 f_line2byte(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10089 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10090 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10092 #ifndef FEAT_BYTEOFF
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10093 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10094 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10095 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10096
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10097 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10098 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count + 1)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10099 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10100 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10101 rettv->vval.v_number = ml_find_line_or_offset(curbuf, lnum, NULL);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10102 if (rettv->vval.v_number >= 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10103 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10104 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10107 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10108 * "lispindent(lnum)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10109 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10110 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10111 f_lispindent(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10112 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10113 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10114 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10115 #ifdef FEAT_LISP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10116 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10117 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10119 pos = curwin->w_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10120 lnum = get_tv_lnum(argvars);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10121 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10123 curwin->w_cursor.lnum = lnum;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10124 rettv->vval.v_number = get_lisp_indent();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10125 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10127 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10128 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10129 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10130 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10131
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10132 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10133 * "localtime()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10134 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10135 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10136 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10137 f_localtime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10138 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10139 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10140 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10141 rettv->vval.v_number = (varnumber_T)time(NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10142 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10143
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10144 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
10145
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10146 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10147 get_maparg(argvars, rettv, exact)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10148 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10149 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10150 int exact;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10151 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10152 char_u *keys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10153 char_u *which;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10154 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10155 char_u *keys_buf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10156 char_u *rhs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10157 int mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10158 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10160 /* return empty string for failure */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10161 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10162 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10163
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10164 keys = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10165 if (*keys == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10166 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10167
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10168 if (argvars[1].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10169 which = get_tv_string_buf(&argvars[1], buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10170 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10171 which = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10172 mode = get_map_mode(&which, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10174 keys = replace_termcodes(keys, &keys_buf, TRUE, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10175 rhs = check_map(keys, mode, exact);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10176 vim_free(keys_buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10177 if (rhs != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10179 ga_init(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10180 ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10181 ga.ga_growsize = 40;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10183 while (*rhs != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10184 ga_concat(&ga, str2special(&rhs, FALSE));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10185
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10186 ga_append(&ga, NUL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10187 rettv->vval.v_string = (char_u *)ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10189 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10190
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10191 /*
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10192 * "map()" function
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10193 */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10194 static void
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10195 f_map(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10196 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10197 typval_T *rettv;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10198 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10199 filter_map(argvars, rettv, TRUE);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10200 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10201
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10202 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10203 * "maparg()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10204 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10205 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10206 f_maparg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10207 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10208 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10209 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10210 get_maparg(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10211 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10212
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10213 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10214 * "mapcheck()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10215 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10216 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10217 f_mapcheck(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10218 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10219 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10220 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10221 get_maparg(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10222 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10223
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10224 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
10225
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10226 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10227 find_some_match(argvars, rettv, type)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10228 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10229 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10230 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10231 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10232 char_u *str = NULL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10233 char_u *expr = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10234 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10235 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10236 char_u patbuf[NUMBUFLEN];
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10237 char_u strbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10238 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10239 long start = 0;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10240 long nth = 1;
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10241 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10242 list_T *l = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10243 listitem_T *li = NULL;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10244 long idx = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10245 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10246
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10247 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10248 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10249 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10251 if (type == 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10252 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10253 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10254 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10255 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10256 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10257 rettv->vval.v_number = -1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10258
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10259 if (argvars[0].v_type == VAR_LIST)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10260 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10261 if ((l = argvars[0].vval.v_list) == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10262 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10263 li = l->lv_first;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10264 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10265 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10266 expr = str = get_tv_string(&argvars[0]);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10267
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10268 pat = get_tv_string_buf(&argvars[1], patbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10269
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10270 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10271 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10272 start = get_tv_number(&argvars[2]);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10273 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10274 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10275 li = list_find(l, start);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10276 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10277 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10278 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10279 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10280 listitem_T *ni;
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 /* Need to compute the index. */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10283 for (ni = li; ni->li_prev != NULL; ni = ni->li_prev)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10284 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10285 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10286 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10287 idx = start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10288 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10289 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10290 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10291 if (start < 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10292 start = 0;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10293 if (start > (long)STRLEN(str))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10294 goto theend;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10295 str += start;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10296 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10297
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10298 if (argvars[3].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10299 nth = get_tv_number(&argvars[3]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10302 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10303 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10305 regmatch.rm_ic = p_ic;
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10306
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10307 while (1)
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10308 {
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10309 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10310 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10311 if (li == NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10312 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10313 match = FALSE;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10314 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10315 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10316 str = echo_string(&li->li_tv, &tofree, strbuf);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10317 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10318
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10319 match = vim_regexec_nl(&regmatch, str, (colnr_T)0);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10320
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10321 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10322 vim_free(tofree);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10323 if (match && --nth <= 0)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10324 break;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10325 if (l == NULL && !match)
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10326 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10327
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10328 /* Advance to just after the match. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10329 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10330 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10331 li = li->li_next;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10332 ++idx;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10333 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10334 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10335 {
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10336 #ifdef FEAT_MBYTE
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10337 str = regmatch.startp[0] + mb_ptr2len_check(regmatch.startp[0]);
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10338 #else
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10339 str = regmatch.startp[0] + 1;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10340 #endif
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10341 }
19
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10342 }
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10343
a81bc802c17c updated for version 7.0011
vimboss
parents: 18
diff changeset
10344 if (match)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10345 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10346 if (type == 2)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10347 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10348 if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10349 copy_tv(&li->li_tv, rettv);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10350 else
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10351 rettv->vval.v_string = vim_strnsave(regmatch.startp[0],
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10352 (int)(regmatch.endp[0] - regmatch.startp[0]));
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10353 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10354 else if (l != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
10355 rettv->vval.v_number = idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10356 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10357 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10358 if (type != 0)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10359 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10360 (varnumber_T)(regmatch.startp[0] - str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10361 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10362 rettv->vval.v_number =
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10363 (varnumber_T)(regmatch.endp[0] - str);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10364 rettv->vval.v_number += str - expr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10366 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10367 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10369
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10370 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10371 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10374 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10375 * "match()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10376 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10377 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10378 f_match(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10379 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10380 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10381 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10382 find_some_match(argvars, rettv, 1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10383 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10384
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10385 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10386 * "matchend()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10387 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10388 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10389 f_matchend(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10390 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10391 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10392 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10393 find_some_match(argvars, rettv, 0);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10394 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10395
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10396 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10397 * "matchstr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10398 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10399 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10400 f_matchstr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10401 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10402 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10403 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10404 find_some_match(argvars, rettv, 2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10405 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10406
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10407 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
10408
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10409 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10410 max_min(argvars, rettv, domax)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10411 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10412 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10413 int domax;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10414 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10415 long n = 0;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10416 long i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10417
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10418 if (argvars[0].v_type == VAR_LIST)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10419 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10420 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10421 listitem_T *li;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10422
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10423 l = argvars[0].vval.v_list;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10424 if (l != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10425 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10426 li = l->lv_first;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10427 if (li != NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10428 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10429 n = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10430 while (1)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10431 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10432 li = li->li_next;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10433 if (li == NULL)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10434 break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10435 i = get_tv_number(&li->li_tv);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10436 if (domax ? i > n : i < n)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10437 n = i;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10438 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10439 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10440 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10441 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10442 else if (argvars[0].v_type == VAR_DICT)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10443 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10444 dict_T *d;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10445 int first = TRUE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10446 hashitem_T *hi;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10447 int todo;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10448
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10449 d = argvars[0].vval.v_dict;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10450 if (d != NULL)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10451 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10452 todo = d->dv_hashtab.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10453 for (hi = d->dv_hashtab.ht_array; todo > 0; ++hi)
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10454 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10455 if (!HASHITEM_EMPTY(hi))
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10456 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10457 --todo;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10458 i = get_tv_number(&HI2DI(hi)->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10459 if (first)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10460 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10461 n = i;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10462 first = FALSE;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10463 }
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10464 else if (domax ? i > n : i < n)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10465 n = i;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10466 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10467 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10468 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
10469 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10470 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10471 EMSG(_(e_listreq));
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10472 rettv->vval.v_number = n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10473 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10474
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10475 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10476 * "max()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10477 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10478 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10479 f_max(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10480 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10481 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10482 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10483 max_min(argvars, rettv, TRUE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10484 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10485
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10486 /*
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10487 * "min()" function
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10488 */
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10489 static void
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10490 f_min(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10491 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10492 typval_T *rettv;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10493 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10494 max_min(argvars, rettv, FALSE);
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10495 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
10496
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10497 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10498 * "mode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10499 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10500 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10501 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10502 f_mode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10503 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10504 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10505 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10506 char_u buf[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10507
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10508 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10509 if (VIsual_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10510 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10511 if (VIsual_select)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10512 buf[0] = VIsual_mode + 's' - 'v';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10513 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10514 buf[0] = VIsual_mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10515 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10516 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10517 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10518 if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10519 buf[0] = 'r';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10520 else if (State & INSERT)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10521 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10522 if (State & REPLACE_FLAG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10523 buf[0] = 'R';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10524 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10525 buf[0] = 'i';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10526 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10527 else if (State & CMDLINE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10528 buf[0] = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10529 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10530 buf[0] = 'n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10531
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10532 buf[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10533 rettv->vval.v_string = vim_strsave(buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10534 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10537 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10538 * "nextnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10539 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10540 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10541 f_nextnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10542 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10543 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10544 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10545 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10546
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10547 for (lnum = get_tv_lnum(argvars); ; ++lnum)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10548 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10549 if (lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10550 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10551 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10552 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10553 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10554 if (*skipwhite(ml_get(lnum)) != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10555 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10556 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10557 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10558 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10559
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10560 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10561 * "nr2char()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10562 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10563 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10564 f_nr2char(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10565 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10566 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10567 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10568 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10569
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10570 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10571 if (has_mbyte)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10572 buf[(*mb_char2bytes)((int)get_tv_number(&argvars[0]), buf)] = NUL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10573 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10574 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10575 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10576 buf[0] = (char_u)get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10577 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10578 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10579 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10580 rettv->vval.v_string = vim_strsave(buf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10581 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10582
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10583 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10584 * "prevnonblank()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10585 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10586 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10587 f_prevnonblank(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10588 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10589 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10590 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10591 linenr_T lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10592
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10593 lnum = get_tv_lnum(argvars);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10594 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10595 lnum = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10596 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10597 while (lnum >= 1 && *skipwhite(ml_get(lnum)) == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10598 --lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10599 rettv->vval.v_number = lnum;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10600 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10601
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10602 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10603 * "range()" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10604 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10605 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10606 f_range(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10607 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10608 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10609 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10610 long start;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10611 long end;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10612 long stride = 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10613 long i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10614 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10615 listitem_T *li;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10616
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10617 start = get_tv_number(&argvars[0]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10618 if (argvars[1].v_type == VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10619 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10620 end = start - 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10621 start = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10622 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10623 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10624 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10625 end = get_tv_number(&argvars[1]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10626 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10627 stride = get_tv_number(&argvars[2]);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10628 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10629
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10630 rettv->vval.v_number = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10631 if (stride == 0)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10632 EMSG(_("E726: Stride is zero"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10633 else if (stride > 0 ? end < start : end > start)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
10634 EMSG(_("E727: Start past end"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10635 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10636 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10637 l = list_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10638 if (l != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10639 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10640 rettv->v_type = VAR_LIST;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10641 rettv->vval.v_list = l;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10642 ++l->lv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10643
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10644 for (i = start; stride > 0 ? i <= end : i >= end; i += stride)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10645 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10646 li = listitem_alloc();
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10647 if (li == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10648 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10649 li->li_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10650 li->li_tv.v_lock = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10651 li->li_tv.vval.v_number = i;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10652 list_append(l, li);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10653 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10654 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10655 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10656 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10657
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10658 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10659 static void make_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10660 static int check_connection __ARGS((void));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10661
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10662 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10663 make_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10664 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10665 if (X_DISPLAY == NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10666 # ifdef FEAT_GUI
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10667 && !gui.in_use
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10668 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10669 )
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10670 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10671 x_force_connect = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10672 setup_term_clip();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10673 x_force_connect = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10674 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10675 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10676
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10677 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10678 check_connection()
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10679 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10680 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10681 if (X_DISPLAY == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10682 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10683 EMSG(_("E240: No connection to Vim server"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10684 return FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10685 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10686 return OK;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10687 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10688 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10689
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10690 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10691 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
10692
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10693 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10694 remote_common(argvars, rettv, expr)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10695 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10696 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10697 int expr;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10698 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10699 char_u *server_name;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10700 char_u *keys;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10701 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10702 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10703 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10704 HWND w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10705 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10706 Window w;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10707 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10708
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10709 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10710 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10711
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10712 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10713 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10714 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10715 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10716
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10717 server_name = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10718 keys = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10719 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10720 if (serverSendToVim(server_name, keys, &r, &w, expr, TRUE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10721 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10722 if (serverSendToVim(X_DISPLAY, server_name, keys, &r, &w, expr, 0, TRUE)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10723 < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10724 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10725 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10726 if (r != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10727 EMSG(r); /* sending worked but evaluation failed */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10728 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10729 EMSG2(_("E241: Unable to send to %s"), server_name);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10730 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10731 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10732
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10733 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10734
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10735 if (argvars[2].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10736 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10737 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10738 char_u str[30];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10739
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10740 sprintf((char *)str, "0x%x", (unsigned int)w);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10741 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10742 v.di_tv.vval.v_string = vim_strsave(str);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10743 set_var(get_tv_string(&argvars[2]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10744 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10745 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10746 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10747 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10748
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10749 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10750 * "remote_expr()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10751 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10752 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10753 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10754 f_remote_expr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10755 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10756 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10757 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10758 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10759 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10760 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10761 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10762 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10763 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10764
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10765 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10766 * "remote_foreground()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10767 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10768 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10769 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10770 f_remote_foreground(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10771 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10772 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10773 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10774 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10775 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10776 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10777 /* On Win32 it's done in this application. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10778 serverForeground(get_tv_string(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10779 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10780 /* Send a foreground() expression to the server. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10781 argvars[1].v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10782 argvars[1].vval.v_string = vim_strsave((char_u *)"foreground()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10783 argvars[2].v_type = VAR_UNKNOWN;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10784 remote_common(argvars, rettv, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10785 vim_free(argvars[1].vval.v_string);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10786 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10787 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10788 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10789
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10790 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10791 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10792 f_remote_peek(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10793 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10794 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10795 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10796 #ifdef FEAT_CLIENTSERVER
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10797 dictitem_T v;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10798 char_u *s = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10799 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10800 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10801 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10802
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10803 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10804 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10805 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10806 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10807 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10808 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10809 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10810 if (n == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10811 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10812 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10813 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10814 s = serverGetReply((HWND)n, FALSE, FALSE, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10815 rettv->vval.v_number = (s != NULL);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10816 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10817 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10818 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10819 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10820 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10821
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10822 rettv->vval.v_number = serverPeekReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10823 serverStrToWin(get_tv_string(&argvars[0])), &s);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10824 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10825
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10826 if (argvars[1].v_type != VAR_UNKNOWN && rettv->vval.v_number > 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10827 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10828 v.di_tv.v_type = VAR_STRING;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10829 v.di_tv.vval.v_string = vim_strsave(s);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10830 set_var(get_tv_string(&argvars[1]), &v.di_tv, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10831 vim_free(v.di_tv.vval.v_string);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10832 }
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 rettv->vval.v_number = -1;
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
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10838 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10839 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10840 f_remote_read(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10841 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10842 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10843 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10844 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10845
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10846 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10847 if (!check_restricted() && !check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10848 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10849 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10850 /* The server's HWND is encoded in the 'id' parameter */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10851 int n = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10852
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10853 sscanf(get_tv_string(&argvars[0]), "%x", &n);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10854 if (n != 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10855 r = serverGetReply((HWND)n, FALSE, TRUE, TRUE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10856 if (r == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10857 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10858 if (check_connection() == FAIL || serverReadReply(X_DISPLAY,
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10859 serverStrToWin(get_tv_string(&argvars[0])), &r, FALSE) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10860 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10861 EMSG(_("E277: Unable to read a server reply"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10862 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10863 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10864 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10865 rettv->vval.v_string = r;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10866 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10867
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10868 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10869 * "remote_send()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10870 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10871 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10872 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10873 f_remote_send(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10874 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10875 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10876 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10877 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10878 rettv->vval.v_string = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10879 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10880 remote_common(argvars, rettv, FALSE);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10881 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10882 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10883
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
10884 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10885 * "remove()" function
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10886 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10887 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10888 f_remove(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10889 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10890 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10891 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10892 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10893 listitem_T *item, *item2;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10894 listitem_T *li;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10895 long idx;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10896 long end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10897 char_u *key;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10898 dict_T *d;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10899 dictitem_T *di;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10900
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10901 rettv->vval.v_number = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10902 if (argvars[0].v_type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10903 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10904 if (argvars[2].v_type != VAR_UNKNOWN)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10905 EMSG2(_(e_toomanyarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10906 else if ((d = argvars[0].vval.v_dict) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10907 && !tv_check_lock(d->dv_lock, (char_u *)"remove()"))
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10908 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10909 key = get_tv_string(&argvars[1]);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10910 di = dict_find(d, key, -1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10911 if (di == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10912 EMSG2(_(e_dictkey), key);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10913 else
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10914 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10915 *rettv = di->di_tv;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10916 init_tv(&di->di_tv);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10917 dictitem_remove(d, di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
10918 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10919 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10920 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10921 else if (argvars[0].v_type != VAR_LIST)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
10922 EMSG2(_(e_listdictarg), "remove()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10923 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
10924 && !tv_check_lock(l->lv_lock, (char_u *)"remove()"))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10925 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10926 idx = get_tv_number(&argvars[1]);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10927 item = list_find(l, idx);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10928 if (item == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10929 EMSGN(_(e_listidx), idx);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10930 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10931 {
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10932 if (argvars[2].v_type == VAR_UNKNOWN)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10933 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10934 /* Remove one item, return its value. */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
10935 list_remove(l, item, item);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10936 *rettv = item->li_tv;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10937 vim_free(item);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10938 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10939 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10940 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10941 /* Remove range of items, return list with values. */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10942 end = get_tv_number(&argvars[2]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10943 item2 = list_find(l, end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10944 if (item2 == NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10945 EMSGN(_(e_listidx), end);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10946 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10947 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10948 for (li = item; li != item2 && li != NULL; li = li->li_next)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10949 ;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10950 if (li == NULL) /* didn't find "item2" after "item" */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10951 EMSG(_(e_invrange));
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10952 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10953 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
10954 list_remove(l, item, item2);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10955 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10956 if (l != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10957 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10958 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10959 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10960 l->lv_first = item;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10961 l->lv_last = item2;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10962 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10963 item->li_prev = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10964 item2->li_next = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10965 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10966 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10967 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10968 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10969 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
10970 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10971 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10972
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10973 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10974 * "rename({from}, {to})" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10975 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10976 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10977 f_rename(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10978 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10979 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10981 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10982
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10983 if (check_restricted() || check_secure())
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10984 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10985 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10986 rettv->vval.v_number = vim_rename(get_tv_string(&argvars[0]),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
10987 get_tv_string_buf(&argvars[1], buf));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10988 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10989
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
10990 /*
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10991 * "repeat()" function
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10992 */
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10993 /*ARGSUSED*/
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10994 static void
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10995 f_repeat(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10996 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
10997 typval_T *rettv;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10998 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
10999 char_u *p;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11000 int n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11001 int slen;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11002 int len;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11003 char_u *r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11004 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11005 list_T *l;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11006
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11007 n = get_tv_number(&argvars[1]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11008 if (argvars[0].v_type == VAR_LIST)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11009 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11010 l = list_alloc();
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11011 if (l != NULL && argvars[0].vval.v_list != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11012 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11013 l->lv_refcount = 1;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11014 while (n-- > 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11015 if (list_extend(l, argvars[0].vval.v_list, NULL) == FAIL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11016 break;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11017 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11018 rettv->v_type = VAR_LIST;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11019 rettv->vval.v_list = l;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11020 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11021 else
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11022 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11023 p = get_tv_string(&argvars[0]);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11024 rettv->v_type = VAR_STRING;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11025 rettv->vval.v_string = NULL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11026
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11027 slen = (int)STRLEN(p);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11028 len = slen * n;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11029 if (len <= 0)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11030 return;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11031
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11032 r = alloc(len + 1);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11033 if (r != NULL)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11034 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11035 for (i = 0; i < n; i++)
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11036 mch_memmove(r + i * slen, p, (size_t)slen);
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11037 r[len] = NUL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11038 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11039
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11040 rettv->vval.v_string = r;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11041 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11042 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11043
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
11044 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11045 * "resolve()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11046 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11047 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11048 f_resolve(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11049 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11050 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11051 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11052 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11053
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11054 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11055 #ifdef FEAT_SHORTCUT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11056 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11057 char_u *v = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11059 v = mch_resolve_shortcut(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11060 if (v != NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11061 rettv->vval.v_string = v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11062 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11063 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11064 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11065 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11066 # ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11067 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11068 char_u buf[MAXPATHL + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11069 char_u *cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11070 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11071 char_u *remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11072 char_u *q;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11073 int is_relative_to_current = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11074 int has_trailing_pathsep = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11075 int limit = 100;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11076
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11077 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11079 if (p[0] == '.' && (vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11080 || (p[1] == '.' && (vim_ispathsep(p[2])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11081 is_relative_to_current = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11083 len = STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11084 if (len > 0 && after_pathsep(p, p + len))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11085 has_trailing_pathsep = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11087 q = getnextcomp(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11088 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11089 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11090 /* Separate the first path component in "p", and keep the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11091 * remainder (beginning with the path separator). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11092 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11093 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11096 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11097 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11098 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11099 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11100 len = readlink((char *)p, (char *)buf, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11101 if (len <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11102 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11103 buf[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11105 if (limit-- == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11106 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11107 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11108 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11109 EMSG(_("E655: Too many symbolic links (cycle?)"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11110 rettv->vval.v_string = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11111 goto fail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11112 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11113
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11114 /* Ensure that the result will have a trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11115 * if the argument has one. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11116 if (remain == NULL && has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11117 add_pathsep(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11119 /* Separate the first path component in the link value and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11120 * concatenate the remainders. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11121 q = getnextcomp(vim_ispathsep(*buf) ? buf + 1 : buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11122 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11123 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11124 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11125 remain = vim_strsave(q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11126 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11127 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11128 cpy = vim_strnsave(q-1, STRLEN(q-1) + STRLEN(remain));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11129 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11130 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11131 STRCAT(cpy, remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11132 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11133 remain = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11134 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11136 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11137 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11138
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11139 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11140 if (q > p && *q == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11141 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11142 /* Ignore trailing path separator. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11143 q[-1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11144 q = gettail(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11145 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11146 if (q > p && !mch_isFullName(buf))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11148 /* symlink is relative to directory of argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11149 cpy = alloc((unsigned)(STRLEN(p) + STRLEN(buf) + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11150 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11151 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11152 STRCPY(cpy, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11153 STRCPY(gettail(cpy), buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11154 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11155 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11157 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11158 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11159 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11160 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11161 p = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11162 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11163 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11165 if (remain == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11166 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11167
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11168 /* Append the first path component of "remain" to "p". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11169 q = getnextcomp(remain + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11170 len = q - remain - (*q != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11171 cpy = vim_strnsave(p, STRLEN(p) + len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11172 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11173 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11174 STRNCAT(cpy, remain, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11175 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11176 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11178 /* Shorten "remain". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11179 if (*q != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11180 STRCPY(remain, q - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11181 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11182 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11183 vim_free(remain);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11184 remain = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11186 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11187
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11188 /* If the result is a relative path name, make it explicitly relative to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11189 * the current directory if and only if the argument had this form. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11190 if (!vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11192 if (is_relative_to_current
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11193 && *p != NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11194 && !(p[0] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11195 && (p[1] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11196 || vim_ispathsep(p[1])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11197 || (p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11198 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11199 || vim_ispathsep(p[2]))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11200 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11201 /* Prepend "./". */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
11202 cpy = concat_str((char_u *)"./", p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11203 if (cpy != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11204 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11205 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11206 p = cpy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11208 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11209 else if (!is_relative_to_current)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11210 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11211 /* Strip leading "./". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11212 q = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11213 while (q[0] == '.' && vim_ispathsep(q[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11214 q += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11215 if (q > p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11216 mch_memmove(p, p + 2, STRLEN(p + 2) + (size_t)1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11218 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11219
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11220 /* Ensure that the result will have no trailing path separator
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11221 * if the argument had none. But keep "/" or "//". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11222 if (!has_trailing_pathsep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11223 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11224 q = p + STRLEN(p);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11225 if (after_pathsep(p, q))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
11226 *gettail_sep(p) = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11227 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11228
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11229 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11231 # else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11232 rettv->vval.v_string = vim_strsave(p);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11233 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11234 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11235
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11236 simplify_filename(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11237
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11238 #ifdef HAVE_READLINK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11239 fail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11240 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11241 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11242 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11243
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11244 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11245 * "reverse({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11246 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11247 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11248 f_reverse(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11249 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11250 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11251 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11252 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11253 listitem_T *li, *ni;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11254
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11255 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11256 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11257 EMSG2(_(e_listarg), "reverse()");
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11258 else if ((l = argvars[0].vval.v_list) != NULL
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11259 && !tv_check_lock(l->lv_lock, (char_u *)"reverse()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11260 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11261 li = l->lv_last;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11262 l->lv_first = l->lv_last = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11263 while (li != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11264 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11265 ni = li->li_prev;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11266 list_append(l, li);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11267 li = ni;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11268 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11269 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11270 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11271 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11272 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11273 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11274
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11275 #define SP_NOMOVE 1 /* don't move cursor */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11276 #define SP_REPEAT 2 /* repeat to find outer pair */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11277 #define SP_RETCOUNT 4 /* return matchcount */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11278
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11279 static int get_search_arg __ARGS((typval_T *varp, int *flagsp));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11280
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11281 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11282 * Get flags for a search function.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11283 * Possibly sets "p_ws".
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11284 * Returns BACKWARD, FORWARD or zero (for an error).
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11285 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11286 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11287 get_search_arg(varp, flagsp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11288 typval_T *varp;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11289 int *flagsp;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11290 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11291 int dir = FORWARD;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11292 char_u *flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11293 char_u nbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11294 int mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11295
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11296 if (varp->v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11297 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11298 flags = get_tv_string_buf(varp, nbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11299 while (*flags != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11300 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11301 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11302 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11303 case 'b': dir = BACKWARD; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11304 case 'w': p_ws = TRUE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11305 case 'W': p_ws = FALSE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11306 default: mask = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11307 if (flagsp != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11308 switch (*flags)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11309 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11310 case 'n': mask = SP_NOMOVE; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11311 case 'r': mask = SP_REPEAT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11312 case 'm': mask = SP_RETCOUNT; break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11313 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11314 if (mask == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11315 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11316 EMSG2(_(e_invarg2), flags);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11317 dir = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11318 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11319 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11320 *flagsp |= mask;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11321 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11322 if (dir == 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11323 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11324 ++flags;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11325 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11326 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11327 return dir;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11328 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11329
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11330 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11331 * "search()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11332 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11333 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11334 f_search(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11335 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11336 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11337 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11338 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11339 pos_T pos;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11340 pos_T save_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11341 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11342 int dir;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11343 int flags = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11344
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11345 rettv->vval.v_number = 0; /* default: FAIL */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11346
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11347 pat = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11348 dir = get_search_arg(&argvars[1], &flags); /* may set p_ws */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11349 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11350 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11351 if ((flags & ~SP_NOMOVE) != 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11352 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11353 EMSG2(_(e_invarg2), get_tv_string(&argvars[1]));
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11354 goto theend;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11355 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11356
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11357 pos = save_cursor = curwin->w_cursor;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11358 if (searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11359 SEARCH_KEEP, RE_SEARCH) != FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11360 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11361 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11362 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11363 /* "/$" will put the cursor after the end of the line, may need to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11364 * correct that here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11365 check_cursor();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11366 }
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11367
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11368 /* If 'n' flag is used: restore cursor position. */
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11369 if (flags & SP_NOMOVE)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11370 curwin->w_cursor = save_cursor;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11371 theend:
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11372 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11375 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11376 * "searchpair()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11377 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11378 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11379 f_searchpair(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11380 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11381 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11382 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11383 char_u *spat, *mpat, *epat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11384 char_u *skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11385 char_u *pat, *pat2, *pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11386 pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11387 pos_T firstpos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11388 pos_T save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11389 pos_T save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11390 int save_p_ws = p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11391 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11392 int dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11393 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11394 char_u nbuf1[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11395 char_u nbuf2[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11396 char_u nbuf3[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11397 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11398 int r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11399 int nest = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11400 int err;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11401
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11402 rettv->vval.v_number = 0; /* default: FAIL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11404 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11405 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11406 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11408 /* Get the three pattern arguments: start, middle, end. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11409 spat = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11410 mpat = get_tv_string_buf(&argvars[1], nbuf1);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11411 epat = get_tv_string_buf(&argvars[2], nbuf2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11413 /* Make two search patterns: start/end (pat2, for in nested pairs) and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11414 * start/middle/end (pat3, for the top pair). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11415 pat2 = alloc((unsigned)(STRLEN(spat) + STRLEN(epat) + 15));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11416 pat3 = alloc((unsigned)(STRLEN(spat) + STRLEN(mpat) + STRLEN(epat) + 23));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11417 if (pat2 == NULL || pat3 == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11418 goto theend;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11419 sprintf((char *)pat2, "\\(%s\\m\\)\\|\\(%s\\m\\)", spat, epat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11420 if (*mpat == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11421 STRCPY(pat3, pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11422 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11423 sprintf((char *)pat3, "\\(%s\\m\\)\\|\\(%s\\m\\)\\|\\(%s\\m\\)",
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11424 spat, epat, mpat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11425
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11426 /* Handle the optional fourth argument: flags */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11427 dir = get_search_arg(&argvars[3], &flags); /* may set p_ws */
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11428 if (dir == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
11429 goto theend;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11431 /* Optional fifth argument: skip expresion */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11432 if (argvars[3].v_type == VAR_UNKNOWN
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11433 || argvars[4].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11434 skip = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11435 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11436 skip = get_tv_string_buf(&argvars[4], nbuf3);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11437
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11438 save_cursor = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11439 pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11440 firstpos.lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11441 pat = pat3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11442 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11443 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11444 n = searchit(curwin, curbuf, &pos, dir, pat, 1L,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11445 SEARCH_KEEP, RE_SEARCH);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11446 if (n == FAIL || (firstpos.lnum != 0 && equalpos(pos, firstpos)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11447 /* didn't find it or found the first match again: FAIL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11448 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11449
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11450 if (firstpos.lnum == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11451 firstpos = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11452
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11453 /* If the skip pattern matches, ignore this match. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11454 if (*skip != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11455 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11456 save_pos = curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11457 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11458 r = eval_to_bool(skip, &err, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11459 curwin->w_cursor = save_pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11460 if (err)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11461 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11462 /* Evaluating {skip} caused an error, break here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11463 curwin->w_cursor = save_cursor;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11464 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11465 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11466 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11467 if (r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11468 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11469 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11470
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11471 if ((dir == BACKWARD && n == 3) || (dir == FORWARD && n == 2))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11472 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11473 /* Found end when searching backwards or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11474 * forward: nested pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11475 ++nest;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11476 pat = pat2; /* nested, don't search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11478 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11479 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11480 /* Found end when searching forward or start when searching
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11481 * backward: end of (nested) pair; or found middle in outer pair. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11482 if (--nest == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11483 pat = pat3; /* outer level, search for middle */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11484 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11485
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11486 if (nest == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11488 /* Found the match: return matchcount or line number. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11489 if (flags & SP_RETCOUNT)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11490 ++rettv->vval.v_number;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11491 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11492 rettv->vval.v_number = pos.lnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11493 curwin->w_cursor = pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11494 if (!(flags & SP_REPEAT))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11495 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11496 nest = 1; /* search for next unmatched */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11497 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11499
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11500 /* If 'n' flag is used or search failed: restore cursor position. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11501 if ((flags & SP_NOMOVE) || rettv->vval.v_number == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11502 curwin->w_cursor = save_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11503
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11504 theend:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11505 vim_free(pat2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11506 vim_free(pat3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11507 p_ws = save_p_ws;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11508 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11509 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11510
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11511 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11512 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11513 f_server2client(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11514 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11515 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11516 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11517 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11518 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11519 char_u *server = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11520 char_u *reply = get_tv_string_buf(&argvars[1], buf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11521
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11522 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11523 if (check_restricted() || check_secure())
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11524 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11525 # ifdef FEAT_X11
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11526 if (check_connection() == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11527 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11528 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11529
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11530 if (serverSendReply(server, reply) < 0)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11531 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11532 EMSG(_("E258: Unable to send to client"));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11533 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11534 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11535 rettv->vval.v_number = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11536 #else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11537 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11538 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11539 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11540
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11541 /*ARGSUSED*/
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11542 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11543 f_serverlist(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11544 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11545 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11546 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11547 char_u *r = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11548
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11549 #ifdef FEAT_CLIENTSERVER
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11550 # ifdef WIN32
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11551 r = serverGetVimNames();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11552 # else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11553 make_connection();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11554 if (X_DISPLAY != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11555 r = serverGetVimNames(X_DISPLAY);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11556 # endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11557 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11558 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11559 rettv->vval.v_string = r;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11560 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11562 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11563 * "setbufvar()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11564 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11565 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11566 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11567 f_setbufvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11568 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11569 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11571 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11572 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11573 aco_save_T aco;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11574 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11575 buf_T *save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11576 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11577 char_u *varname, *bufvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11578 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11579 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11581 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11582 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11583 ++emsg_off;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11584 buf = get_buf_tv(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11585 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11586 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11587
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11588 if (buf != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11590 /* set curbuf to be our buf, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11591 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11592 aucmd_prepbuf(&aco, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11593 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11594 save_curbuf = curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11595 curbuf = buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11596 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11597
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11598 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11599 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11600 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11601 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11602 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11603 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11604 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11605 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11606 bufvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11607 if (bufvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11609 STRCPY(bufvarname, "b:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11610 STRCPY(bufvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11611 set_var(bufvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11612 vim_free(bufvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11613 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11614 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11615
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11616 /* reset notion of buffer */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11617 #ifdef FEAT_AUTOCMD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11618 aucmd_restbuf(&aco);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11619 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11620 curbuf = save_curbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11621 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11622 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11623 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11624 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11625
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11626 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11627 * "setcmdpos()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11628 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11629 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11630 f_setcmdpos(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11631 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11632 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11633 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11634 rettv->vval.v_number = set_cmdline_pos(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11635 (int)get_tv_number(&argvars[0]) - 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11637
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11638 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11639 * "setline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11640 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11641 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11642 f_setline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11643 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11644 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11645 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11646 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11647 char_u *line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11648
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11649 lnum = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11650 line = get_tv_string(&argvars[1]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11651 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11653 if (lnum >= 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11654 && lnum <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11655 && u_savesub(lnum) == OK
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11656 && ml_replace(lnum, line, TRUE) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11658 changed_bytes(lnum, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11659 check_cursor_col();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11660 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11661 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11662 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11663
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11664 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11665 * "setreg()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11666 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11667 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11668 f_setreg(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11669 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11670 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11671 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11672 int regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11673 char_u *strregname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11674 char_u *stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11675 int append;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11676 char_u yank_type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11677 long block_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11678
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11679 block_len = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11680 yank_type = MAUTO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11681 append = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11682
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11683 strregname = get_tv_string(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11684 rettv->vval.v_number = 1; /* FAIL is default */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11685
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11686 regname = (strregname == NULL ? '"' : *strregname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11687 if (regname == 0 || regname == '@')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11688 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11689 else if (regname == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11690 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11691
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11692 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
11693 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11694 for (stropt = get_tv_string(&argvars[2]); *stropt != NUL; ++stropt)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11695 switch (*stropt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11697 case 'a': case 'A': /* append */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11698 append = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11699 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11700 case 'v': case 'c': /* character-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11701 yank_type = MCHAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11702 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11703 case 'V': case 'l': /* line-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11704 yank_type = MLINE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11705 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11706 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11707 case 'b': case Ctrl_V: /* block-wise selection */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11708 yank_type = MBLOCK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11709 if (VIM_ISDIGIT(stropt[1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11710 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11711 ++stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11712 block_len = getdigits(&stropt) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11713 --stropt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11714 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11715 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11716 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11719
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11720 write_reg_contents_ex(regname, get_tv_string(&argvars[1]), -1,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11721 append, yank_type, block_len);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11722 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11723 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11726 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11727 * "setwinvar(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11728 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11729 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11730 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11731 f_setwinvar(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11732 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11733 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11734 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11735 win_T *win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11736 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11737 win_T *save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11738 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11739 char_u *varname, *winvarname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11740 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11741 char_u nbuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11742
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11743 if (check_restricted() || check_secure())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11744 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11745 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11746 win = find_win_by_nr(&argvars[0]);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11747 varname = get_tv_string(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11748 varp = &argvars[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11749
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11750 if (win != NULL && varname != NULL && varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11751 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11752 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11753 /* set curwin to be our win, temporarily */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11754 save_curwin = curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11755 curwin = win;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11756 curbuf = curwin->w_buffer;
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 if (*varname == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11760 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11761 ++varname;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11762 set_option_value(varname, get_tv_number(varp),
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11763 get_tv_string_buf(varp, nbuf), OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11764 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11765 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11766 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11767 winvarname = alloc((unsigned)STRLEN(varname) + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11768 if (winvarname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11769 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11770 STRCPY(winvarname, "w:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11771 STRCPY(winvarname + 2, varname);
51
8c25f10d49e7 updated for version 7.0028
vimboss
parents: 43
diff changeset
11772 set_var(winvarname, varp, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11773 vim_free(winvarname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11775 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11777 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11778 /* Restore current window, if it's still valid (autocomands can make
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11779 * it invalid). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11780 if (win_valid(save_curwin))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11781 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11782 curwin = save_curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11783 curbuf = curwin->w_buffer;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11784 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11785 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11786 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11787 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11789
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11790 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11791 * "simplify()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11792 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11793 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11794 f_simplify(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11795 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11796 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11797 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11798 char_u *p;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11799
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11800 p = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11801 rettv->vval.v_string = vim_strsave(p);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11802 simplify_filename(rettv->vval.v_string); /* simplify in place */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11803 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11804 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11805
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11806 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11807 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11808 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11809 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11810 item_compare __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11811 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11812 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11813 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11814 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11815 item_compare2 __ARGS((const void *s1, const void *s2));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11816
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11817 static int item_compare_ic;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11818 static char_u *item_compare_func;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11819 #define ITEM_COMPARE_FAIL 999
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11820
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11821 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11822 * Compare functions for f_sort() below.
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11823 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11824 static int
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11825 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11826 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11827 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11828 item_compare(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11829 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11830 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11831 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11832 char_u *p1, *p2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11833 char_u *tofree1, *tofree2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11834 int res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11835 char_u numbuf1[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11836 char_u numbuf2[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11837
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11838 p1 = tv2string(&(*(listitem_T **)s1)->li_tv, &tofree1, numbuf1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11839 p2 = tv2string(&(*(listitem_T **)s2)->li_tv, &tofree2, numbuf2);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11840 if (item_compare_ic)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11841 res = STRICMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11842 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11843 res = STRCMP(p1, p2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11844 vim_free(tofree1);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11845 vim_free(tofree2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11846 return res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11847 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11848
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11849 static int
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11850 #ifdef __BORLANDC__
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11851 _RTLENTRYF
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11852 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11853 item_compare2(s1, s2)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11854 const void *s1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11855 const void *s2;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11856 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11857 int res;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11858 typval_T rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11859 typval_T argv[2];
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11860 int dummy;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11861
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11862 /* 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
11863 * in the copy without changing the original list items. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11864 copy_tv(&(*(listitem_T **)s1)->li_tv, &argv[0]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11865 copy_tv(&(*(listitem_T **)s2)->li_tv, &argv[1]);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11866
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11867 rettv.v_type = VAR_UNKNOWN; /* clear_tv() uses this */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11868 res = call_func(item_compare_func, STRLEN(item_compare_func),
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
11869 &rettv, 2, argv, 0L, 0L, &dummy, TRUE, NULL);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11870 clear_tv(&argv[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11871 clear_tv(&argv[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11872
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11873 if (res == FAIL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11874 res = ITEM_COMPARE_FAIL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11875 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11876 res = get_tv_number(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11877 clear_tv(&rettv);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11878 return res;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11879 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11880
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11881 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11882 * "sort({list})" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11883 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11884 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11885 f_sort(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11886 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11887 typval_T *rettv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11888 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11889 list_T *l;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11890 listitem_T *li;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11891 listitem_T **ptrs;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11892 long len;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11893 long i;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11894
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
11895 rettv->vval.v_number = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11896 if (argvars[0].v_type != VAR_LIST)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11897 EMSG2(_(e_listarg), "sort()");
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11898 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11899 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11900 l = argvars[0].vval.v_list;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
11901 if (l == NULL || tv_check_lock(l->lv_lock, (char_u *)"sort()"))
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11902 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11903 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11904 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11905 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11906
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11907 len = list_len(l);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11908 if (len <= 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11909 return; /* short list sorts pretty quickly */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11910
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11911 item_compare_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11912 item_compare_func = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11913 if (argvars[1].v_type != VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11914 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11915 if (argvars[1].v_type == VAR_FUNC)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11916 item_compare_func = argvars[0].vval.v_string;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11917 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11918 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11919 i = get_tv_number(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11920 if (i == 1)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11921 item_compare_ic = TRUE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11922 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11923 item_compare_func = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11924 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11925 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11926
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11927 /* 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
11928 ptrs = (listitem_T **)alloc((int)(len * sizeof(listitem_T *)));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11929 if (ptrs == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11930 return;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11931 i = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11932 for (li = l->lv_first; li != NULL; li = li->li_next)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11933 ptrs[i++] = li;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11934
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11935 /* test the compare function */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11936 if (item_compare_func != NULL
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11937 && item_compare2((void *)&ptrs[0], (void *)&ptrs[1])
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11938 == ITEM_COMPARE_FAIL)
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
11939 EMSG(_("E702: Sort compare function failed"));
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11940 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11941 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11942 /* Sort the array with item pointers. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11943 qsort((void *)ptrs, (size_t)len, sizeof(listitem_T *),
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11944 item_compare_func == NULL ? item_compare : item_compare2);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11945
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11946 /* Clear the List and append the items in the sorted order. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11947 l->lv_first = l->lv_last = NULL;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11948 for (i = 0; i < len; ++i)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11949 list_append(l, ptrs[i]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11950 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11951
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11952 vim_free(ptrs);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11953 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11954 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11955
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11956 static void
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
11957 f_split(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11958 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11959 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11960 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11961 char_u *str;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11962 char_u *end;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11963 char_u *pat;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11964 regmatch_T regmatch;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11965 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11966 char_u *save_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11967 int match;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11968 listitem_T *ni;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
11969 list_T *l;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11970 colnr_T col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11971
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11972 /* Make 'cpoptions' empty, the 'l' flag should not be used here. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11973 save_cpo = p_cpo;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11974 p_cpo = (char_u *)"";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11975
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11976 str = get_tv_string(&argvars[0]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11977 if (argvars[1].v_type == VAR_UNKNOWN)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11978 pat = (char_u *)"[\\x01- ]\\+";
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11979 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11980 pat = get_tv_string_buf(&argvars[1], patbuf);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11981
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11982 l = list_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11983 if (l == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
11984 return;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11985 rettv->v_type = VAR_LIST;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11986 rettv->vval.v_list = l;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11987 ++l->lv_refcount;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11988
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11989 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11990 if (regmatch.regprog != NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11991 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11992 regmatch.rm_ic = FALSE;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11993 while (*str != NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11994 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11995 match = vim_regexec_nl(&regmatch, str, col);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11996 if (match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11997 end = regmatch.startp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11998 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
11999 end = str + STRLEN(str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12000 if (end > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12001 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12002 ni = listitem_alloc();
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12003 if (ni == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12004 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12005 ni->li_tv.v_type = VAR_STRING;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
12006 ni->li_tv.v_lock = 0;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12007 ni->li_tv.vval.v_string = vim_strnsave(str, end - str);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12008 list_append(l, ni);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12009 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12010 if (!match)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12011 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12012 /* Advance to just after the match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12013 if (regmatch.endp[0] > str)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12014 col = 0;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12015 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12016 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12017 /* Don't get stuck at the same match. */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12018 #ifdef FEAT_MBYTE
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12019 col = mb_ptr2len_check(regmatch.endp[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12020 #else
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12021 col = 1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12022 #endif
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12023 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12024 str = regmatch.endp[0];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12025 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12026
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12027 vim_free(regmatch.regprog);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12028 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12029
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12030 p_cpo = save_cpo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12031 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12032
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12033 #ifdef HAVE_STRFTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12034 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12035 * "strftime({format}[, {time}])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12036 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12037 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12038 f_strftime(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12039 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12040 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12041 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12042 char_u result_buf[256];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12043 struct tm *curtime;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12044 time_t seconds;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12045 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12046
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12047 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12048
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12049 p = get_tv_string(&argvars[0]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12050 if (argvars[1].v_type == VAR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12051 seconds = time(NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12052 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12053 seconds = (time_t)get_tv_number(&argvars[1]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12054 curtime = localtime(&seconds);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12055 /* MSVC returns NULL for an invalid value of seconds. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12056 if (curtime == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12057 rettv->vval.v_string = vim_strsave((char_u *)_("(Invalid)"));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12058 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12059 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12060 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12061 vimconv_T conv;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12062 char_u *enc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12063
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12064 conv.vc_type = CONV_NONE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12065 enc = enc_locale();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12066 convert_setup(&conv, p_enc, enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12067 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12068 p = string_convert(&conv, p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12069 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12070 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12071 (void)strftime((char *)result_buf, sizeof(result_buf),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12072 (char *)p, curtime);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12073 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12074 result_buf[0] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12076 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12077 if (conv.vc_type != CONV_NONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12078 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12079 convert_setup(&conv, enc, p_enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12080 if (conv.vc_type != CONV_NONE)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12081 rettv->vval.v_string = string_convert(&conv, result_buf, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12082 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12083 # endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12084 rettv->vval.v_string = vim_strsave(result_buf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12085
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12086 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12087 /* Release conversion descriptors */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12088 convert_setup(&conv, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12089 vim_free(enc);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12090 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12092 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12093 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12094
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12095 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12096 * "stridx()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12097 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12098 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12099 f_stridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12100 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12101 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12103 char_u buf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12104 char_u *needle;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12105 char_u *haystack;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12106 char_u *save_haystack;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12107 char_u *pos;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12108 int start_idx;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12109
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12110 needle = get_tv_string(&argvars[1]);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12111 save_haystack = haystack = get_tv_string_buf(&argvars[0], buf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12112 rettv->vval.v_number = -1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12113
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12114 if (argvars[2].v_type != VAR_UNKNOWN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12115 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12116 start_idx = get_tv_number(&argvars[2]);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12117 if (start_idx >= (int)STRLEN(haystack))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12118 return;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12119 if (start_idx >= 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12120 haystack += start_idx;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12121 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12122
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12123 pos = (char_u *)strstr((char *)haystack, (char *)needle);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12124 if (pos != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12125 rettv->vval.v_number = (varnumber_T)(pos - save_haystack);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12128 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12129 * "string()" function
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12130 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12131 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12132 f_string(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12133 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12134 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12135 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12136 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12137 char_u numbuf[NUMBUFLEN];
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12138
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12139 rettv->v_type = VAR_STRING;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
12140 rettv->vval.v_string = tv2string(&argvars[0], &tofree, numbuf);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12141 if (tofree == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12142 rettv->vval.v_string = vim_strsave(rettv->vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12143 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12144
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12145 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12146 * "strlen()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12147 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12148 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12149 f_strlen(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12150 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12151 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12152 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12153 rettv->vval.v_number = (varnumber_T)(STRLEN(
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12154 get_tv_string(&argvars[0])));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12157 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12158 * "strpart()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12159 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12160 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12161 f_strpart(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12162 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12163 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12164 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12165 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12166 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12167 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12168 int slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12169
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12170 p = get_tv_string(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12171 slen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12172
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12173 n = get_tv_number(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12174 if (argvars[2].v_type != VAR_UNKNOWN)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12175 len = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12176 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12177 len = slen - n; /* default len: all bytes that are available. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12179 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12180 * Only return the overlap between the specified part and the actual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12181 * string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12182 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12183 if (n < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12185 len += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12186 n = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12187 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12188 else if (n > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12189 n = slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12190 if (len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12191 len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12192 else if (n + len > slen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12193 len = slen - n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12194
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12195 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12196 rettv->vval.v_string = vim_strnsave(p + n, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12197 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12199 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12200 * "strridx()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12201 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12202 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12203 f_strridx(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12204 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12205 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12206 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12207 char_u buf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12208 char_u *needle;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12209 char_u *haystack;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12210 char_u *rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12211 char_u *lastmatch = NULL;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12212 int haystack_len, end_idx;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12213
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12214 needle = get_tv_string(&argvars[1]);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12215 haystack = get_tv_string_buf(&argvars[0], buf);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12216 haystack_len = STRLEN(haystack);
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12217 if (*needle == NUL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12218 /* Empty string matches past the end. */
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12219 lastmatch = haystack + haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12220 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12221 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12222 if (argvars[2].v_type != VAR_UNKNOWN)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12223 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12224 /* Third argument: upper limit for index */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12225 end_idx = get_tv_number(&argvars[2]);
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12226 if (end_idx < 0)
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12227 {
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12228 /* can never find a match */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12229 rettv->vval.v_number = -1;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12230 return;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12231 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12232 }
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12233 else
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12234 end_idx = haystack_len;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12235
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12236 for (rest = haystack; *rest != '\0'; ++rest)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12237 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12238 rest = (char_u *)strstr((char *)rest, (char *)needle);
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12239 if (rest == NULL || rest > haystack + end_idx)
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12240 break;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12241 lastmatch = rest;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12242 }
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
12243 }
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12244
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12245 if (lastmatch == NULL)
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12246 rettv->vval.v_number = -1;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12247 else
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12248 rettv->vval.v_number = (varnumber_T)(lastmatch - haystack);
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12249 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12250
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12251 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12252 * "strtrans()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12253 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12254 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12255 f_strtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12256 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12257 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12258 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12259 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12260 rettv->vval.v_string = transstr(get_tv_string(&argvars[0]));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12261 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12262
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12263 /*
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12264 * "submatch()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12265 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12266 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12267 f_submatch(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12268 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12269 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12270 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12271 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12272 rettv->vval.v_string = reg_submatch((int)get_tv_number(&argvars[0]));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12273 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12274
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12275 /*
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12276 * "substitute()" function
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12277 */
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12278 static void
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12279 f_substitute(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12280 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12281 typval_T *rettv;
83
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12282 {
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12283 char_u patbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12284 char_u subbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12285 char_u flagsbuf[NUMBUFLEN];
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12286
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12287 rettv->v_type = VAR_STRING;
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12288 rettv->vval.v_string = do_string_sub(
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12289 get_tv_string(&argvars[0]),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12290 get_tv_string_buf(&argvars[1], patbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12291 get_tv_string_buf(&argvars[2], subbuf),
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12292 get_tv_string_buf(&argvars[3], flagsbuf));
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12293 }
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12294
d9030055c432 updated for version 7.0033
vimboss
parents: 80
diff changeset
12295 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12296 * "synID(line, col, trans)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12297 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12298 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12299 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12300 f_synID(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12301 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12302 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12303 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12304 int id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12305 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12306 long line;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12307 long col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12308 int trans;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12309
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12310 line = get_tv_lnum(argvars);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12311 col = get_tv_number(&argvars[1]) - 1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12312 trans = get_tv_number(&argvars[2]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12314 if (line >= 1 && line <= curbuf->b_ml.ml_line_count
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12315 && col >= 0 && col < (long)STRLEN(ml_get(line)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12316 id = syn_get_id(line, col, trans);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12317 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12318
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12319 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12320 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12322 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12323 * "synIDattr(id, what [, mode])" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12324 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12325 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12326 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12327 f_synIDattr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12328 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12329 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12330 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12331 char_u *p = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12332 #ifdef FEAT_SYN_HL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12333 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12334 char_u *what;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12335 char_u *mode;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12336 char_u modebuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12337 int modec;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12338
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12339 id = get_tv_number(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12340 what = get_tv_string(&argvars[1]);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12341 if (argvars[2].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12342 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12343 mode = get_tv_string_buf(&argvars[2], modebuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12344 modec = TOLOWER_ASC(mode[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12345 if (modec != 't' && modec != 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12346 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12347 && modec != 'g'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12348 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12349 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12350 modec = 0; /* replace invalid with current */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12352 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12353 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12354 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12355 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12356 modec = 'g';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12357 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12358 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12359 if (t_colors > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12360 modec = 'c';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12361 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12362 modec = 't';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12363 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12364
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12366 switch (TOLOWER_ASC(what[0]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12367 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12368 case 'b':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12369 if (TOLOWER_ASC(what[1]) == 'g') /* bg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12370 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12371 else /* bold */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12372 p = highlight_has_attr(id, HL_BOLD, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12373 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12374
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12375 case 'f': /* fg[#] */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12376 p = highlight_color(id, what, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12377 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12379 case 'i':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12380 if (TOLOWER_ASC(what[1]) == 'n') /* inverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12381 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12382 else /* italic */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12383 p = highlight_has_attr(id, HL_ITALIC, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12384 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12386 case 'n': /* name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12387 p = get_highlight_name(NULL, id - 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12388 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12390 case 'r': /* reverse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12391 p = highlight_has_attr(id, HL_INVERSE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12392 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12394 case 's': /* standout */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12395 p = highlight_has_attr(id, HL_STANDOUT, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12396 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12397
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12398 case 'u': /* underline */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12399 p = highlight_has_attr(id, HL_UNDERLINE, modec);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12400 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12403 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12404 p = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12405 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12406 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12407 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12408 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12410 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12411 * "synIDtrans(id)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12412 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12413 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12414 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12415 f_synIDtrans(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12416 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12417 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12418 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12419 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12421 #ifdef FEAT_SYN_HL
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12422 id = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12423
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12424 if (id > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12425 id = syn_get_final_id(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12426 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12427 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12428 id = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12429
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12430 rettv->vval.v_number = id;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12431 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12432
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12433 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12434 * "system()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12435 */
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_system(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 {
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12441 char_u *res = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12442 char_u *p;
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12443 char_u *infile = NULL;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12444 char_u buf[NUMBUFLEN];
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12445 int err = FALSE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12446 FILE *fd;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12447
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12448 if (argvars[1].v_type != VAR_UNKNOWN)
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12449 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12450 /*
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12451 * 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
12452 * command.
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12453 */
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12454 if ((infile = vim_tempname('i')) == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12455 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12456 EMSG(_(e_notmp));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12457 return;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12458 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12459
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12460 fd = mch_fopen((char *)infile, WRITEBIN);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12461 if (fd == NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12462 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12463 EMSG2(_(e_notopen), infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12464 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12465 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12466 p = get_tv_string_buf(&argvars[1], buf);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12467 if (fwrite(p, STRLEN(p), 1, fd) != 1)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12468 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12469 if (fclose(fd) != 0)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12470 err = TRUE;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12471 if (err)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12472 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12473 EMSG(_("E677: Error writing temp file"));
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12474 goto done;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12475 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12476 }
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12477
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12478 res = get_cmd_output(get_tv_string(&argvars[0]), infile, SHELL_SILENT);
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12479
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12480 #ifdef USE_CR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12481 /* translate <CR> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12482 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12484 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12485
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12486 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12488 if (*s == CAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12489 *s = NL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12492 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12493 # ifdef USE_CRNL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12494 /* translate <CR><NL> into <NL> */
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12495 if (res != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12496 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12497 char_u *s, *d;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12498
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12499 d = res;
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12500 for (s = res; *s; ++s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12501 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12502 if (s[0] == CAR && s[1] == NL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12503 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12504 *d++ = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12505 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12506 *d = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12507 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12508 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12509 #endif
24
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12510
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12511 done:
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12512 if (infile != NULL)
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12513 {
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12514 mch_remove(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12515 vim_free(infile);
8ff7fd162d3c updated for version 7.0016
vimboss
parents: 22
diff changeset
12516 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12517 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12518 rettv->vval.v_string = res;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12519 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12520
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12521 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12522 * "tempname()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12523 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12524 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12525 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12526 f_tempname(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12527 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12528 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12529 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12530 static int x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12531
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12532 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12533 rettv->vval.v_string = vim_tempname(x);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12534
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12535 /* 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
12536 * names. Skip 'I' and 'O', they are used for shell redirection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12537 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12539 if (x == 'Z')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12540 x = '0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12541 else if (x == '9')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12542 x = 'A';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12543 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12544 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12545 #ifdef EBCDIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12546 if (x == 'I')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12547 x = 'J';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12548 else if (x == 'R')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12549 x = 'S';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12550 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12551 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12552 ++x;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12554 } while (x == 'I' || x == 'O');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12555 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12556
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12557 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12558 * "tolower(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12559 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12560 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12561 f_tolower(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12562 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12563 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12564 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12565 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12566
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12567 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12568 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12569 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12571 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12572 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12574 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12575 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12577 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12578 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12579 int c, lc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12580
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12581 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12582 lc = utf_tolower(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12583 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12584 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12585 if (utf_char2len(lc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12586 utf_char2bytes(lc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12587 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12588 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12589 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12590 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12591 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12592 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12593 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12594 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12595 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12597 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12598 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12599
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12600 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12601 * "toupper(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12602 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12603 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12604 f_toupper(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12605 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12606 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12607 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12608 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12609
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12610 p = vim_strsave(get_tv_string(&argvars[0]));
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12611 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12612 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12613
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12614 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12615 while (*p != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12616 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12617 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12618 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12619
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12620 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12622 int c, uc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12623
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12624 c = utf_ptr2char(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12625 uc = utf_toupper(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12626 l = utf_ptr2len_check(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12627 /* TODO: reallocate string when byte count changes. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12628 if (utf_char2len(uc) == l)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12629 utf_char2bytes(uc, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12630 p += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12632 else if (has_mbyte && (l = (*mb_ptr2len_check)(p)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12633 p += l; /* skip multi-byte character */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12634 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12635 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12636 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12637 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12638 p++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12639 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12640 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12641 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12642
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12643 /*
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12644 * "tr(string, fromstr, tostr)" function
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12645 */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12646 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12647 f_tr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12648 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12649 typval_T *rettv;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12650 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12651 char_u *instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12652 char_u *fromstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12653 char_u *tostr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12654 char_u *p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12655 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12656 int inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12657 int fromlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12658 int tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12659 int idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12660 char_u *cpstr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12661 int cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12662 int first = TRUE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12663 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12664 char_u buf[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12665 char_u buf2[NUMBUFLEN];
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12666 garray_T ga;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12667
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12668 instr = get_tv_string(&argvars[0]);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12669 fromstr = get_tv_string_buf(&argvars[1], buf);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12670 tostr = get_tv_string_buf(&argvars[2], buf2);
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12671
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12672 /* Default return value: empty string. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12673 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12674 rettv->vval.v_string = NULL;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12675 ga_init2(&ga, (int)sizeof(char), 80);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12676
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12677 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12678 if (!has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12679 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12680 /* not multi-byte: fromstr and tostr must be the same length */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12681 if (STRLEN(fromstr) != STRLEN(tostr))
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12682 {
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12683 #ifdef FEAT_MBYTE
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12684 error:
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12685 #endif
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12686 EMSG2(_(e_invarg2), fromstr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12687 ga_clear(&ga);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12688 return;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12689 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12690
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12691 /* fromstr and tostr have to contain the same number of chars */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12692 while (*instr != NUL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12693 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12694 #ifdef FEAT_MBYTE
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12695 if (has_mbyte)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12696 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12697 inlen = mb_ptr2len_check(instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12698 cpstr = instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12699 cplen = inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12700 idx = 0;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12701 for (p = fromstr; *p != NUL; p += fromlen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12702 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12703 fromlen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12704 if (fromlen == inlen && STRNCMP(instr, p, inlen) == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12705 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12706 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12707 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12708 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12709 if (idx-- == 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12710 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12711 cplen = tolen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12712 cpstr = p;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12713 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12714 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12715 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12716 if (*p == NUL) /* tostr is shorter than fromstr */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12717 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12718 break;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12719 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12720 ++idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12721 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12722
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12723 if (first && cpstr == instr)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12724 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12725 /* Check that fromstr and tostr have the same number of
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12726 * (multi-byte) characters. Done only once when a character
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12727 * of instr doesn't appear in fromstr. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12728 first = FALSE;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12729 for (p = tostr; *p != NUL; p += tolen)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12730 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12731 tolen = mb_ptr2len_check(p);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12732 --idx;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12733 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12734 if (idx != 0)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12735 goto error;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12736 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12737
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12738 ga_grow(&ga, cplen);
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 15
diff changeset
12739 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
12740 ga.ga_len += cplen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12741
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12742 instr += inlen;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12743 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12744 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12745 #endif
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12746 {
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12747 /* When not using multi-byte chars we can do it faster. */
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12748 p = vim_strchr(fromstr, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12749 if (p != NULL)
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12750 ga_append(&ga, tostr[p - fromstr]);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12751 else
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12752 ga_append(&ga, *instr);
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12753 ++instr;
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12754 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12755 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12756
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12757 rettv->vval.v_string = ga.ga_data;
15
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12758 }
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12759
631143ac4a01 updated for version 7.0007
vimboss
parents: 14
diff changeset
12760 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12761 * "type(expr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12762 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12763 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12764 f_type(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12765 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12766 typval_T *rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12767 {
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12768 int n;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12769
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12770 switch (argvars[0].v_type)
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12771 {
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12772 case VAR_NUMBER: n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12773 case VAR_STRING: n = 1; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12774 case VAR_FUNC: n = 2; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12775 case VAR_LIST: n = 3; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12776 default: EMSG2(_(e_intern2), "f_type()"); n = 0; break;
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12777 }
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
12778 rettv->vval.v_number = n;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12779 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12780
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12781 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12782 * "values(dict)" function
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12783 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12784 static void
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12785 f_values(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12786 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12787 typval_T *rettv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12788 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12789 dict_list(argvars, rettv, 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12790 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12791
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
12792 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12793 * "virtcol(string)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12794 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12795 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12796 f_virtcol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12797 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12798 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12800 colnr_T vcol = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12801 pos_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12802
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12803 fp = var2fpos(&argvars[0], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12804 if (fp != NULL && fp->lnum <= curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12805 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12806 getvvcol(curwin, fp, NULL, NULL, &vcol);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12807 ++vcol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12808 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12809
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12810 rettv->vval.v_number = vcol;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12811 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12813 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12814 * "visualmode()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12815 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12816 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12817 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12818 f_visualmode(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12819 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12820 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12821 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12822 #ifdef FEAT_VISUAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12823 char_u str[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12824
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12825 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12826 str[0] = curbuf->b_visual_mode_eval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12827 str[1] = NUL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12828 rettv->vval.v_string = vim_strsave(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12830 /* A non-zero number or non-empty string argument: reset mode. */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12831 if ((argvars[0].v_type == VAR_NUMBER
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12832 && argvars[0].vval.v_number != 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12833 || (argvars[0].v_type == VAR_STRING
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12834 && *get_tv_string(&argvars[0]) != NUL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12835 curbuf->b_visual_mode_eval = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12836 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12837 rettv->vval.v_number = 0; /* return anything, it won't work anyway */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12838 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12839 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12841 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12842 * "winbufnr(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12843 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12844 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12845 f_winbufnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12846 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12847 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12848 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12849 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12851 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12852 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12853 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12854 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12855 rettv->vval.v_number = wp->w_buffer->b_fnum;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12856 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12858 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12859 * "wincol()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12860 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12861 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12862 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12863 f_wincol(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12864 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12865 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12866 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12867 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12868 rettv->vval.v_number = curwin->w_wcol + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12869 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12870
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12871 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12872 * "winheight(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12873 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12874 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12875 f_winheight(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12876 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12877 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12878 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12879 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12880
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12881 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12882 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12883 rettv->vval.v_number = -1;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12884 else
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12885 rettv->vval.v_number = wp->w_height;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12886 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12887
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12888 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12889 * "winline()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12890 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12891 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12892 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12893 f_winline(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12894 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12895 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12896 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12897 validate_cursor();
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12898 rettv->vval.v_number = curwin->w_wrow + 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12901 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12902 * "winnr()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12903 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12904 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12905 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12906 f_winnr(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12907 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12908 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12909 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12910 int nr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12911 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12912 win_T *wp;
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12913 win_T *twin = curwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12914 char_u *arg;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12915
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12916 if (argvars[0].v_type != VAR_UNKNOWN)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
12917 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12918 arg = get_tv_string(&argvars[0]);
20
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12919 if (STRCMP(arg, "$") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12920 twin = lastwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12921 else if (STRCMP(arg, "#") == 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12922 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12923 twin = prevwin;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12924 if (prevwin == NULL)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12925 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12926 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12927 else
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12928 {
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12929 EMSG2(_(e_invexpr2), arg);
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12930 nr = 0;
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12931 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12932 }
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12933
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12934 if (nr > 0)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12935 for (wp = firstwin; wp != twin; wp = wp->w_next)
4ac1dce8dd5e updated for version 7.0012
vimboss
parents: 19
diff changeset
12936 ++nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12937 #endif
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12938 rettv->vval.v_number = nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12939 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12940
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12941 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12942 * "winrestcmd()" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12943 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12944 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12945 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12946 f_winrestcmd(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12947 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12948 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12949 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12950 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12951 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12952 int winnr = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12953 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12954 char_u buf[50];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12955
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12956 ga_init2(&ga, (int)sizeof(char), 70);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12957 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12958 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12959 sprintf((char *)buf, "%dresize %d|", winnr, wp->w_height);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12960 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12961 # ifdef FEAT_VERTSPLIT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12962 sprintf((char *)buf, "vert %dresize %d|", winnr, wp->w_width);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12963 ga_concat(&ga, buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12964 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12965 ++winnr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12966 }
21
db5102f7e29f updated for version 7.0013
vimboss
parents: 20
diff changeset
12967 ga_append(&ga, NUL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12968
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12969 rettv->vval.v_string = ga.ga_data;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12970 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12971 rettv->vval.v_string = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12972 #endif
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12973 rettv->v_type = VAR_STRING;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12974 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12975
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12976 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12977 * "winwidth(nr)" function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12978 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12979 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12980 f_winwidth(argvars, rettv)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12981 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12982 typval_T *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12983 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12984 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12985
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12986 wp = find_win_by_nr(&argvars[0]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12987 if (wp == NULL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12988 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12989 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12990 #ifdef FEAT_VERTSPLIT
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12991 rettv->vval.v_number = wp->w_width;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12992 #else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
12993 rettv->vval.v_number = Columns;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12994 #endif
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 static win_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
12998 find_win_by_nr(vp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
12999 typval_T *vp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13001 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13002 win_T *wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13003 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13004 int nr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13005
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13006 nr = get_tv_number(vp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13007
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13008 #ifdef FEAT_WINDOWS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13009 if (nr == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13010 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13012 for (wp = firstwin; wp != NULL; wp = wp->w_next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13013 if (--nr <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13014 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13015 return wp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13016 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13017 if (nr == 0 || nr == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13018 return curwin;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13019 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13020 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13021 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13022
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13023 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13024 * Translate a String variable into a position.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13025 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13026 static pos_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13027 var2fpos(varp, lnum)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13028 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13029 int lnum; /* TRUE when $ is last line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13030 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13031 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13032 static pos_T pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13033 pos_T *pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13034
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13035 name = get_tv_string(varp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13036 if (name[0] == '.') /* cursor */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13037 return &curwin->w_cursor;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13038 if (name[0] == '\'') /* mark */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13040 pp = getmark(name[1], FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13041 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13042 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13043 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13045 if (name[0] == '$') /* last column or line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13046 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13047 if (lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13048 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13049 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13050 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13051 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13052 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13053 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13054 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13055 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13056 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13057 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13058 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13059 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13060 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13061
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13062 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13063 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13064 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13065 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13066 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13067 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13068 get_env_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13069 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13070 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13071 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13072 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13073
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13074 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13075 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13076 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13077 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13078
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13079 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13080 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13081 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13082 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13084 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13085 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13086 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13087 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13088 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13089 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13090 get_id_len(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13091 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13092 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13093 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13094 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13096 /* Find the end of the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13097 for (p = *arg; eval_isnamec(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13098 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13099 if (p == *arg) /* no name found */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13100 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13101
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13102 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13103 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13105 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13106 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13107
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13108 /*
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13109 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13110 * Only the name is recognized, does not handle ".key" or "[idx]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13111 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13112 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13113 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13114 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13115 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13116 static int
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13117 get_name_len(arg, alias, evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13118 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13119 char_u **alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13120 int evaluate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13121 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13122 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13123 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13124 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13125 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13126
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13127 *alias = NULL; /* default to no alias */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13128
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13129 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13130 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13132 /* hard coded <SNR>, already translated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13133 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13134 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13135 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13136 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13137 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13138 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13139 /* literal "<SID>", "s:" or "<SNR>" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13140 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13142
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13143 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13144 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13145 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13146 p = find_name_end(*arg, &expr_start, &expr_end, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13147 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13148 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13149 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13150
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13151 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13152 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13153 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13154 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13155 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13156 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13157
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13158 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13159 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13160 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13161 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13162 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13163 if (temp_string == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13164 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13165 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13166 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13167 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13168 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13169
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13170 len += get_id_len(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13171 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13172 EMSG2(_(e_invexpr2), *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13174 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13176
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13177 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13178 * 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
13179 * 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
13180 * start and end of the first magic braces item.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13181 * 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
13182 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13183 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13184 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13185 find_name_end(arg, expr_start, expr_end, incl_br)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13186 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13187 char_u **expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13188 char_u **expr_end;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13189 int incl_br; /* Include [] indexes and .name */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13190 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13191 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13192 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13193 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13194
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13195 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13196 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13197 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13198 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13199 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13200
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13201 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13202 && (eval_isnamec(*p)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13203 || *p == '{'
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13204 || (incl_br && (*p == '[' || *p == '.'))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13205 || mb_nest != 0
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13206 || br_nest != 0); ++p)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13207 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13208 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13209 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13210 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13211 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13212 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13213 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13214 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13215 if (br_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13216 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13217 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13218 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13219 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13220 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13221 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13222 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13223 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13224 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13225 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13226 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13227 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13228 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13229 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13232 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13233 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13234
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13235 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13236 * 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
13237 * Does not include '{' or '}' for magic braces.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13238 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13239 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13240 eval_isnamec(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13241 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13242 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13243 return (ASCII_ISALNUM(c) || c == '_' || c == ':');
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13244 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13245
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13246 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13247 * Set number v: variable to "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13248 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13249 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13250 set_vim_var_nr(idx, val)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13251 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13252 long val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13253 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13254 vimvars[idx].vv_nr = val;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13256
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13257 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13258 * Get number v: variable value;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13259 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13260 long
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13261 get_vim_var_nr(idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13262 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13263 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13264 return vimvars[idx].vv_nr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13265 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13267 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13268 * Set v:count, v:count1 and v:prevcount.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13269 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13270 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13271 set_vcount(count, count1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13272 long count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13273 long count1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13274 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13275 vimvars[VV_PREVCOUNT].vv_nr = vimvars[VV_COUNT].vv_nr;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13276 vimvars[VV_COUNT].vv_nr = count;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13277 vimvars[VV_COUNT1].vv_nr = count1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13278 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13279
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13280 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13281 * Set string v: variable to a copy of "val".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13282 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13283 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13284 set_vim_var_string(idx, val, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13285 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13286 char_u *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13287 int len; /* length of "val" to use or -1 (whole string) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13288 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13289 /* 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
13290 * Will always be invoked when "v:progname" is set. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13291 vimvars[VV_VERSION].vv_nr = VIM_VERSION_100;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13292
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13293 vim_free(vimvars[idx].vv_str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13294 if (val == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13295 vimvars[idx].vv_str = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13296 else if (len == -1)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13297 vimvars[idx].vv_str = vim_strsave(val);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13298 else
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13299 vimvars[idx].vv_str = vim_strnsave(val, len);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13302 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13303 * Set v:register if needed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13304 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13305 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13306 set_reg_var(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13307 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13308 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13309 char_u regname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13311 if (c == 0 || c == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13312 regname = '"';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13313 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13314 regname = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13315 /* Avoid free/alloc when the value is already right. */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13316 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
13317 set_vim_var_string(VV_REG, &regname, 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13318 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13320 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13321 * Get or set v:exception. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13322 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13323 * Must always be called in pairs to save and restore v:exception! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13324 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13325 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13326 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13327 v_exception(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13328 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13330 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13331 return vimvars[VV_EXCEPTION].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13332
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13333 vimvars[VV_EXCEPTION].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13334 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13335 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13337 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13338 * Get or set v:throwpoint. If "oldval" == NULL, return the current value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13339 * Otherwise, restore the value to "oldval" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13340 * Must always be called in pairs to save and restore v:throwpoint! Does not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13341 * take care of memory allocations.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13342 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13343 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13344 v_throwpoint(oldval)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13345 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13347 if (oldval == NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13348 return vimvars[VV_THROWPOINT].vv_str;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13349
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13350 vimvars[VV_THROWPOINT].vv_str = oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13351 return NULL;
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 #if defined(FEAT_AUTOCMD) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13355 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13356 * Set v:cmdarg.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13357 * If "eap" != NULL, use "eap" to generate the value and return the old value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13358 * If "oldarg" != NULL, restore the value to "oldarg" and return NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13359 * Must always be called in pairs!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13360 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13361 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13362 set_cmdarg(eap, oldarg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13363 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13364 char_u *oldarg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13365 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13366 char_u *oldval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13367 char_u *newval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13368 unsigned len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13369
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13370 oldval = vimvars[VV_CMDARG].vv_str;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13371 if (eap == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13372 {
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13373 vim_free(oldval);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13374 vimvars[VV_CMDARG].vv_str = oldarg;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13375 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13376 }
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13377
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13378 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13379 len = 6;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13380 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13381 len = 8;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13382 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13383 len = 0;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13384 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13385 len += (unsigned)STRLEN(eap->cmd + eap->force_ff) + 6;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13386 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13387 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13388 len += (unsigned)STRLEN(eap->cmd + eap->force_enc) + 7;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13389 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13390
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13391 newval = alloc(len + 1);
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13392 if (newval == NULL)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13393 return NULL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13394
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13395 if (eap->force_bin == FORCE_BIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13396 sprintf((char *)newval, " ++bin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13397 else if (eap->force_bin == FORCE_NOBIN)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13398 sprintf((char *)newval, " ++nobin");
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13399 else
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13400 *newval = NUL;
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13401 if (eap->force_ff != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13402 sprintf((char *)newval + STRLEN(newval), " ++ff=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13403 eap->cmd + eap->force_ff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13404 # ifdef FEAT_MBYTE
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13405 if (eap->force_enc != 0)
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13406 sprintf((char *)newval + STRLEN(newval), " ++enc=%s",
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13407 eap->cmd + eap->force_enc);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13408 # endif
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13409 vimvars[VV_CMDARG].vv_str = newval;
26
404aac550f35 updated for version 7.0017
vimboss
parents: 24
diff changeset
13410 return oldval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13411 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13412 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13413
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13414 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13415 * Get the value of internal variable "name".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13416 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13417 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13418 static int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13419 get_var_tv(name, len, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13420 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13421 int len; /* length of "name" */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13422 typval_T *rettv; /* NULL when only checking existence */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13424 int ret = OK;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13425 typval_T *tv = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13426 typval_T atv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13427 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13428 int cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13429
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13430 /* truncate the name, so that we can use strcmp() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13431 cc = name[len];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13432 name[len] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13434 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13435 * Check for "b:changedtick".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13436 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13437 if (STRCMP(name, "b:changedtick") == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13438 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13439 atv.v_type = VAR_NUMBER;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13440 atv.vval.v_number = curbuf->b_changedtick;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13441 tv = &atv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13442 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13443
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13444 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13445 * Check for user-defined variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13446 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13447 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13448 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13449 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13450 if (v != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13451 tv = &v->di_tv;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13452 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13453
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13454 if (tv == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13455 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13456 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13457 EMSG2(_(e_undefvar), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13458 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13459 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13460 else if (rettv != NULL)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
13461 copy_tv(tv, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13462
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13463 name[len] = cc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13464
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13465 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13466 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13467
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13468 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13469 * 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
13470 * value).
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13471 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13472 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13473 alloc_tv()
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13474 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13475 return (typval_T *)alloc_clear((unsigned)sizeof(typval_T));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13476 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13477
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13478 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13479 * Allocate memory for a variable type-value, and assign a string to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13480 * The string "s" must have been allocated, it is consumed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13481 * Return NULL for out of memory, the variable otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13482 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13483 static typval_T *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13484 alloc_string_tv(s)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13485 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13486 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13487 typval_T *rettv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13488
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13489 rettv = alloc_tv();
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13490 if (rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13491 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13492 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13493 rettv->vval.v_string = s;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13495 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13496 vim_free(s);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13497 return rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13498 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13499
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13500 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13501 * Free the memory for a variable type-value.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13502 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13503 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13504 free_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13505 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13506 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13507 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13508 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13509 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13510 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13511 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13512 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13513 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13514 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13515 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13516 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13517 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13518 list_unref(varp->vval.v_list);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13519 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13520 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13521 dict_unref(varp->vval.v_dict);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13522 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13523 default:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13524 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13525 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13526 vim_free(varp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13529
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13530 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13531 * 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
13532 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13533 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13534 clear_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13535 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13537 if (varp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13538 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13539 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13540 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13541 case VAR_FUNC:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13542 func_unref(varp->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13543 /*FALLTHROUGH*/
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13544 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13545 vim_free(varp->vval.v_string);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13546 varp->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13547 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13548 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13549 list_unref(varp->vval.v_list);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13550 varp->vval.v_list = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13551 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13552 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13553 dict_unref(varp->vval.v_dict);
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
13554 varp->vval.v_dict = NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13555 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13556 case VAR_NUMBER:
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13557 varp->vval.v_number = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13558 break;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13559 case VAR_UNKNOWN:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13560 break;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13561 default:
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13562 EMSG2(_(e_intern2), "clear_tv()");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13563 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13564 varp->v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13565 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13566 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13567
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13568 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13569 * Set the value of a variable to NULL without freeing items.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13570 */
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13571 static void
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13572 init_tv(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13573 typval_T *varp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13574 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13575 if (varp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13576 vim_memset(varp, 0, sizeof(typval_T));
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 * Get the number value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13581 * If it is a String variable, uses vim_str2nr().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13582 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13583 static long
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13584 get_tv_number(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13585 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13586 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13587 long n = 0L;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13588
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13589 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13590 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13591 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13592 n = (long)(varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13593 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13594 case VAR_FUNC:
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13595 EMSG(_("E703: Using a Funcref as a number"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13596 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13597 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13598 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13599 vim_str2nr(varp->vval.v_string, NULL, NULL,
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13600 TRUE, TRUE, &n, NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13601 break;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13602 case VAR_LIST:
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13603 EMSG(_("E703: Using a List as a number"));
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
13604 break;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13605 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13606 EMSG(_("E728: Using a Dictionary as a number"));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13607 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13608 default:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13609 EMSG2(_(e_intern2), "get_tv_number()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13610 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13611 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13612 return n;
7
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 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13616 * Get the lnum from the first argument. Also accepts ".", "$", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13617 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13618 static linenr_T
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13619 get_tv_lnum(argvars)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13620 typval_T *argvars;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13621 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13622 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13623 linenr_T lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13624
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13625 lnum = get_tv_number(&argvars[0]);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13626 if (lnum == 0) /* no valid number, try using line() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13627 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13628 rettv.v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13629 f_line(argvars, &rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13630 lnum = rettv.vval.v_number;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13631 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13633 return lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13636 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13637 * Get the string value of a variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13638 * 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
13639 * 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
13640 * get_tv_string_buf() uses a given buffer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13641 * If the String variable has never been set, return an empty string.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13642 * Never returns NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13643 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13644 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13645 get_tv_string(varp)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13646 typval_T *varp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13648 static char_u mybuf[NUMBUFLEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13649
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13650 return get_tv_string_buf(varp, mybuf);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13653 static char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13654 get_tv_string_buf(varp, buf)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13655 typval_T *varp;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13656 char_u *buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13657 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13658 switch (varp->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13659 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13660 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13661 sprintf((char *)buf, "%ld", (long)varp->vval.v_number);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13662 return buf;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13663 case VAR_FUNC:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13664 EMSG(_("E729: using Funcref as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13665 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13666 case VAR_LIST:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13667 EMSG(_("E730: using List as a String"));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13668 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13669 case VAR_DICT:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
13670 EMSG(_("E731: using Dictionary as a String"));
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13671 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13672 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13673 if (varp->vval.v_string != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13674 return varp->vval.v_string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13675 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13676 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13677 EMSG2(_(e_intern2), "get_tv_string_buf()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13678 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13679 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13680 return (char_u *)"";
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13681 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13682
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13683 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13684 * Find variable "name" in the list of variables.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13685 * Return a pointer to it if found, NULL if not found.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13686 * Careful: "a:0" variables don't have a name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13687 * 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
13688 * hashtab_T used.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13689 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13690 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13691 find_var(name, htp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13692 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13693 hashtab_T **htp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13694 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13695 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13696 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13697
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13698 ht = find_var_ht(name, &varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13699 if (htp != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13700 *htp = ht;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13701 if (ht == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13702 return NULL;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13703 return find_var_in_ht(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13704 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13705
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13706 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13707 * Find variable "varname" in hashtab "ht".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13708 * Returns NULL if not found.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13709 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13710 static dictitem_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13711 find_var_in_ht(ht, varname)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13712 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13713 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13714 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13715 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13716
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13717 if (*varname == NUL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13718 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13719 /* Must be something like "s:", otherwise "ht" would be NULL. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13720 switch (varname[-2])
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13721 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13722 case 's': return &SCRIPT_SV(current_SID).sv_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13723 case 'g': return &globvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13724 case 'v': return &vimvars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13725 case 'b': return &curbuf->b_bufvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13726 case 'w': return &curwin->w_winvar;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13727 case 'l': return &current_funccal->l_vars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13728 case 'a': return &current_funccal->l_avars_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13729 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13730 return NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13731 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13732
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13733 hi = hash_find(ht, varname);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13734 if (HASHITEM_EMPTY(hi))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13735 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13736 return HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13737 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13738
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13739 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13740 * Find the hashtab used for a variable name.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13741 * Set "varname" to the start of name without ':'.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13742 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13743 static hashtab_T *
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13744 find_var_ht(name, varname)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13745 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13746 char_u **varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13748 if (name[1] != ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13749 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13750 /* If not "x:name" there must not be any ":" in the name. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13751 if (vim_strchr(name, ':') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13752 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13753 *varname = name;
142
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13754
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13755 /* "version" is "v:version" in all scopes */
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13756 if (!HASHITEM_EMPTY(hash_find(&compat_hashtab, name)))
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13757 return &compat_hashtab;
0ef5b70c3eaf updated for version 7.0045
vimboss
parents: 137
diff changeset
13758
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13759 if (current_funccal == NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13760 return &globvarht; /* global variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13761 return &current_funccal->l_vars.dv_hashtab; /* l: variable */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13763 *varname = name + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13764 if (*name == 'b') /* buffer variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13765 return &curbuf->b_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13766 if (*name == 'w') /* window variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13767 return &curwin->w_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13768 if (*name == 'g') /* global variable */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13769 return &globvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13770 if (*name == 'v') /* v: variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13771 return &vimvarht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13772 if (*name == 'a' && current_funccal != NULL) /* function argument */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13773 return &current_funccal->l_avars.dv_hashtab;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13774 if (*name == 'l' && current_funccal != NULL) /* local function variable */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13775 return &current_funccal->l_vars.dv_hashtab;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13776 if (*name == 's' /* script variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13777 && current_SID > 0 && current_SID <= ga_scripts.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13778 return &SCRIPT_VARS(current_SID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13779 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13780 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13781
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13782 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13783 * Get the string value of a (global/local) variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13784 * Returns NULL when it doesn't exist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13785 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13786 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13787 get_var_value(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13788 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13789 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13790 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13791
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13792 v = find_var(name, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13793 if (v == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13794 return NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13795 return get_tv_string(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13796 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13797
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13798 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13799 * Allocate a new hashtab for a sourced script. It will be used while
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13800 * sourcing this script and when executing functions defined in the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13801 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13802 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13803 new_script_vars(id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13804 scid_T id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13805 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13806 int i;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13807 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13808 scriptvar_T *sv;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13809
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13810 if (ga_grow(&ga_scripts, (int)(id - ga_scripts.ga_len)) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13811 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13812 /* Re-allocating ga_data means that an ht_array pointing to
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13813 * ht_smallarray becomes invalid. We can recognize this: ht_mask is
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13814 * 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
13815 for (i = 1; i <= ga_scripts.ga_len; ++i)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13816 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13817 ht = &SCRIPT_VARS(i);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13818 if (ht->ht_mask == HT_INIT_SIZE - 1)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13819 ht->ht_array = ht->ht_smallarray;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13820 sv = &SCRIPT_SV(i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13821 sv->sv_var.di_tv.vval.v_dict = &sv->sv_dict;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13822 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13823
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13824 while (ga_scripts.ga_len < id)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13825 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13826 sv = &SCRIPT_SV(ga_scripts.ga_len + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13827 init_var_dict(&sv->sv_dict, &sv->sv_var);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13828 ++ga_scripts.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13829 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13830 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13831 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13832
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13833 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13834 * Initialize dictionary "dict" as a scope and set variable "dict_var" to
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13835 * point to it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13836 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13837 void
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13838 init_var_dict(dict, dict_var)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13839 dict_T *dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13840 dictitem_T *dict_var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13841 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13842 hash_init(&dict->dv_hashtab);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13843 dict->dv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13844 dict_var->di_tv.vval.v_dict = dict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13845 dict_var->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
13846 dict_var->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13847 dict_var->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13848 dict_var->di_key[0] = NUL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13851 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13852 * Clean up a list of internal variables.
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13853 * Frees all allocated variables and the value they contain.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13854 * Clears hashtab "ht", does not free it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13855 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13856 void
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13857 vars_clear(ht)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13858 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13859 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13860 vars_clear_ext(ht, TRUE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13861 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13862
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13863 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13864 * Like vars_clear(), but only free the value if "free_val" is TRUE.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13865 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13866 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13867 vars_clear_ext(ht, free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13868 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13869 int free_val;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13870 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13871 int todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13872 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13873 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13874
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13875 hash_lock(ht);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13876 todo = ht->ht_used;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13877 for (hi = ht->ht_array; todo > 0; ++hi)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13878 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13879 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13880 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13881 --todo;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13882
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13883 /* Free the variable. Don't remove it from the hashtab,
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13884 * ht_array might change then. hash_clear() takes care of it
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13885 * later. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13886 v = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13887 if (free_val)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13888 clear_tv(&v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13889 if ((v->di_flags & DI_FLAGS_FIX) == 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13890 vim_free(v);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13891 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13892 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13893 hash_clear(ht);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13894 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13895
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13896 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13897 * Delete a variable from hashtab "ht" at item "hi".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13898 * Clear the variable value and free the dictitem.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13899 */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13900 static void
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13901 delete_var(ht, hi)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13902 hashtab_T *ht;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13903 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13904 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13905 dictitem_T *di = HI2DI(hi);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13906
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13907 hash_remove(ht, hi);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13908 clear_tv(&di->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13909 vim_free(di);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13910 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13912 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13913 * List the value of one internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13914 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13915 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13916 list_one_var(v, prefix)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13917 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13918 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13919 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13920 char_u *tofree;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13921 char_u *s;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13922 char_u numbuf[NUMBUFLEN];
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
13923
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13924 s = echo_string(&v->di_tv, &tofree, numbuf);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13925 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
13926 s == NULL ? (char_u *)"" : s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13927 vim_free(tofree);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13930 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13931 list_one_var_a(prefix, name, type, string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13932 char_u *prefix;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13933 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13934 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13935 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13936 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13937 msg_attr(prefix, 0); /* don't use msg(), it overwrites "v:statusmsg" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13938 if (name != NULL) /* "a:" vars don't have a name stored */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13939 msg_puts(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13940 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13941 msg_advance(22);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13942 if (type == VAR_NUMBER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13943 msg_putchar('#');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13944 else if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13945 msg_putchar('*');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13946 else if (type == VAR_LIST)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13947 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13948 msg_putchar('[');
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13949 if (*string == '[')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13950 ++string;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13951 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13952 else if (type == VAR_DICT)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13953 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13954 msg_putchar('{');
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13955 if (*string == '{')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13956 ++string;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
13957 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13958 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13959 msg_putchar(' ');
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13960
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13961 msg_outtrans(string);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13962
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13963 if (type == VAR_FUNC)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13964 msg_puts((char_u *)"()");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13967 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13968 * Set variable "name" to value in "tv".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13969 * If the variable already exists, the value is updated.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13970 * Otherwise the variable is created.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13971 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13972 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13973 set_var(name, tv, copy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13974 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13975 typval_T *tv;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13976 int copy; /* make copy of value in "tv" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13977 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13978 dictitem_T *v;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13979 char_u *varname;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13980 hashtab_T *ht;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
13981
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
13982 if (tv->v_type == VAR_FUNC)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13983 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13984 if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13985 && !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13986 ? name[2] : name[0]))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13987 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
13988 EMSG2(_("E704: Funcref variable name must start with a capital: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13989 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13990 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13991 if (function_exists(name))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13992 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
13993 EMSG2(_("705: Variable name conflicts with existing function: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13994 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13995 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13996 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
13997
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
13998 ht = find_var_ht(name, &varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
13999 if (ht == NULL || *varname == NUL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14000 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14001 EMSG2(_("E461: Illegal variable name: %s"), name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14002 return;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14003 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14004
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14005 v = find_var_in_ht(ht, varname);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14006 if (v != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14007 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14008 /* existing variable, need to clear the value */
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14009 if (var_check_ro(v->di_flags, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14010 || tv_check_lock(v->di_tv.v_lock, name))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14011 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14012 if (v->di_tv.v_type != tv->v_type
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14013 && !((v->di_tv.v_type == VAR_STRING
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14014 || v->di_tv.v_type == VAR_NUMBER)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14015 && (tv->v_type == VAR_STRING
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14016 || tv->v_type == VAR_NUMBER)))
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14017 {
86
8173ec1e9f1f updated for version 7.0034
vimboss
parents: 83
diff changeset
14018 EMSG2(_("E706: Variable type mismatch for: %s"), name);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14019 return;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14020 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14021
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14022 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14023 * Handle setting internal v: variables separately: we keep the type.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14024 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14025 if (ht == &vimvarht)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14026 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14027 if (v->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14028 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14029 vim_free(v->di_tv.vval.v_string);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14030 if (copy || tv->v_type != VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14031 v->di_tv.vval.v_string = vim_strsave(get_tv_string(tv));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14032 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14033 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14034 /* Take over the string to avoid an extra alloc/free. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14035 v->di_tv.vval.v_string = tv->vval.v_string;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14036 tv->vval.v_string = NULL;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14037 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14038 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14039 else if (v->di_tv.v_type != VAR_NUMBER)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14040 EMSG2(_(e_intern2), "set_var()");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14041 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14042 v->di_tv.vval.v_number = get_tv_number(tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14043 return;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14044 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14045
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14046 clear_tv(&v->di_tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14047 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14048 else /* add a new variable */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14049 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14050 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14051 + STRLEN(varname)));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14052 if (v == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14053 return;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14054 STRCPY(v->di_key, varname);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14055 if (hash_add(ht, DI2HIKEY(v)) == FAIL)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14056 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14057 vim_free(v);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14058 return;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14059 }
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14060 v->di_flags = 0;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14061 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14062
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14063 if (copy || tv->v_type == VAR_NUMBER)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14064 copy_tv(tv, &v->di_tv);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14065 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14066 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14067 v->di_tv = *tv;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14068 v->di_tv.v_lock = 0;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14069 init_tv(tv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14070 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14071 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14072
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14073 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14074 * Return TRUE if di_flags "flags" indicate read-only variable "name".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14075 * Also give an error message.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14076 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14077 static int
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14078 var_check_ro(flags, name)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14079 int flags;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14080 char_u *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14081 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14082 if (flags & DI_FLAGS_RO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14083 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14084 EMSG2(_(e_readonlyvar), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14085 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14086 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14087 if ((flags & DI_FLAGS_RO_SBX) && sandbox)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14088 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14089 EMSG2(_(e_readonlysbx), name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14090 return TRUE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14091 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14092 return FALSE;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14093 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14094
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14095 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14096 * Return TRUE if typeval "tv" is set to be locked (immutable).
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14097 * Also give an error message, using "name".
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14098 */
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14099 static int
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14100 tv_check_lock(lock, name)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14101 int lock;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14102 char_u *name;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14103 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14104 if (lock & VAR_LOCKED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14105 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14106 EMSG2(_("E741: Value is locked: %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14107 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14108 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14109 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14110 if (lock & VAR_FIXED)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14111 {
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14112 EMSG2(_("E742: Cannot change value of %s"),
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14113 name == NULL ? (char_u *)_("Unknown") : name);
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14114 return TRUE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14115 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14116 return FALSE;
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14117 }
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14118
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14119 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14120 * Copy the values from typval_T "from" to typval_T "to".
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14121 * When needed allocates string or increases reference count.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14122 * 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
14123 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14124 static void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14125 copy_tv(from, to)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14126 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14127 typval_T *to;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14128 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14129 to->v_type = from->v_type;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14130 to->v_lock = 0;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14131 switch (from->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14132 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14133 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14134 to->vval.v_number = from->vval.v_number;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14135 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14136 case VAR_STRING:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14137 case VAR_FUNC:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14138 if (from->vval.v_string == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14139 to->vval.v_string = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14140 else
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14141 {
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14142 to->vval.v_string = vim_strsave(from->vval.v_string);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14143 if (from->v_type == VAR_FUNC)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14144 func_ref(to->vval.v_string);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14145 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14146 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14147 case VAR_LIST:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14148 if (from->vval.v_list == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14149 to->vval.v_list = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14150 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14151 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14152 to->vval.v_list = from->vval.v_list;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14153 ++to->vval.v_list->lv_refcount;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14154 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14155 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14156 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14157 if (from->vval.v_dict == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14158 to->vval.v_dict = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14159 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14160 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14161 to->vval.v_dict = from->vval.v_dict;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14162 ++to->vval.v_dict->dv_refcount;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14163 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
14164 break;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14165 default:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14166 EMSG2(_(e_intern2), "copy_tv()");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14167 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14168 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14169 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14170
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14171 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14172 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14173 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14174 */
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14175 static void
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14176 item_copy(from, to, deep)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14177 typval_T *from;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14178 typval_T *to;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14179 int deep;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14180 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14181 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14182
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14183 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14184 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14185 EMSG(_("E698: variable nested too deep for making a copy"));
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14186 return;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14187 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14188 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14189
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14190 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14191 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14192 case VAR_NUMBER:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14193 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14194 case VAR_FUNC:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14195 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14196 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14197 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14198 to->v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14199 to->v_lock = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14200 to->vval.v_list = list_copy(from->vval.v_list, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14201 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14202 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14203 to->v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14204 to->v_lock = 0;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14205 to->vval.v_dict = dict_copy(from->vval.v_dict, deep);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14206 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14207 default:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14208 EMSG2(_(e_intern2), "item_copy()");
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14209 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14210 --recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14211 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14212
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14213 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14214 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14215 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14216 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14217 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14218 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14219 ex_echo(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14220 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14221 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14222 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14223 typval_T rettv;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14224 char_u *tofree;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14225 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14226 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14227 int atstart = TRUE;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14228 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14230 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14231 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14232 while (*arg != NUL && *arg != '|' && *arg != '\n' && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14233 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14234 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14235 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14236 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14237 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14238 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14239 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14240 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14241 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14242 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14243 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14244 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14245 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14246 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14247 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14248 if (atstart)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14249 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14250 atstart = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14251 /* Call msg_start() after eval1(), evaluating the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14252 * may cause a message to appear. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14253 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14254 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14255 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14256 else if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14257 msg_puts_attr((char_u *)" ", echo_attr);
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14258 for (p = echo_string(&rettv, &tofree, numbuf);
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
14259 *p != NUL && !got_int; ++p)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14260 if (*p == '\n' || *p == '\r' || *p == TAB)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14261 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14262 if (*p != TAB && needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14263 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14264 /* remove any text still there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14265 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14266 needclr = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14268 msg_putchar_attr(*p, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14269 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14270 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14271 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14272 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14273 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14274 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14275 int i = (*mb_ptr2len_check)(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14276
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14277 (void)msg_outtrans_len_attr(p, i, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14278 p += i - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14280 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14281 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14282 (void)msg_outtrans_len_attr(p, 1, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14283 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14284 vim_free(tofree);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
14285 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14286 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14287 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14288 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14289 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14291 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14292 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14293 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14295 /* remove text that may still be there from the command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14296 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14297 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14298 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14299 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14300 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14301 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14303 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14304 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14305 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14306 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14307 ex_echohl(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14308 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14310 int id;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14312 id = syn_name2id(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14313 if (id == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14314 echo_attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14315 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14316 echo_attr = syn_id2attr(id);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14319 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14320 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14321 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14322 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14323 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14324 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14325 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14326 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14327 ex_execute(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14328 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14330 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14331 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14332 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14333 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14334 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14335 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14336 int save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14337
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14338 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14340 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14341 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14342 while (*arg != NUL && *arg != '|' && *arg != '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14344 p = arg;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14345 if (eval1(&arg, &rettv, !eap->skip) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14346 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14347 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14348 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14349 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14350 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14351 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14352 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14353 EMSG2(_(e_invexpr2), p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14354 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14355 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14356 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14358 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14359 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14360 p = get_tv_string(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14361 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14362 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14363 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14364 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14365 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14366 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14368 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14369 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14370 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14371 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14372 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14373
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
14374 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14375 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14377
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14378 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14379 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14380 if (eap->cmdidx == CMD_echomsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14381 MSG_ATTR(ga.ga_data, echo_attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14382 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14383 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14384 /* We don't want to abort following commands, restore did_emsg. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14385 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14386 EMSG((char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14387 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14388 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14390 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14391 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14392 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14395 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14396
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14397 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14398 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14399
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14400 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14401 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14403 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14404 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14405 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14406 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14407 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14408 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14409 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14410 find_option_end(arg, opt_flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14411 char_u **arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14412 int *opt_flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14413 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14414 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14416 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14417 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14418 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14419 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14420 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14421 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14422 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14423 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14424 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14425 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14426 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14427 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14428 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14429
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14430 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14431 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14432 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14434 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14435 p += 4; /* termcap option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14436 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14437 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14438 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14439 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14440 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14441
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14442 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14443 * ":function"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14444 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14445 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14446 ex_function(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14447 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14448 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14449 char_u *theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14450 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14451 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14452 int saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14453 char_u *name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14454 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14455 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14456 garray_T newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14457 garray_T newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14458 int varargs = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14459 int mustend = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14460 int flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14461 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14462 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14463 int nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14464 char_u *skip_until = NULL;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14465 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14466 funcdict_T fudi;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14467 static int func_nr = 0; /* number for nameless function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14468 int paren;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14469
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14470 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14471 * ":function" without argument: list functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14472 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14473 if (ends_excmd(*eap->arg))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14475 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14476 for (fp = firstfunc; fp != NULL && !got_int; fp = fp->next)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14477 if (!isdigit(*fp->name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14478 list_func_head(fp, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14479 eap->nextcmd = check_nextcmd(eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14480 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14481 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14482
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14483 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14484 * Get the function name. There are these situations:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14485 * func normal function name
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14486 * "name" == func, "fudi.fd_dict" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14487 * dict.func new dictionary entry
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14488 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14489 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14490 * dict.func existing dict entry with a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14491 * "name" == fname, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14492 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14493 * dict.func existing dict entry that's not a Funcref
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14494 * "name" == NULL, "fudi.fd_dict" set,
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14495 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14496 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14497 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14498 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14499 paren = (vim_strchr(p, '(') != NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14500 if (name == NULL && (fudi.fd_dict == NULL || !paren) && !eap->skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14501 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14502 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14503 * Return on an invalid expression in braces, unless the expression
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14504 * evaluation has been cancelled due to an aborting error, an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14505 * interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14506 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14507 if (!aborting())
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14508 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14509 if (!eap->skip && fudi.fd_newkey != NULL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14510 EMSG2(_(e_dictkey), fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14511 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14512 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14513 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14514 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14515 eap->skip = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14516 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14517 /* An error in a function call during evaluation of an expression in magic
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14518 * braces should not cause the function not to be defined. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14519 saved_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14520 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14521
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14522 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14523 * ":function func" with only function name: list function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14524 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14525 if (!paren)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14526 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14527 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14528 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14529 EMSG(_(e_trailing));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14530 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14532 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14533 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14534 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14535 if (!eap->skip && !got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14536 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14537 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14538 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14540 list_func_head(fp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14541 for (j = 0; j < fp->lines.ga_len && !got_int; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14542 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14543 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14544 msg_outnum((long)(j + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14545 if (j < 9)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14546 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14547 if (j < 99)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14548 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14549 msg_prt_line(FUNCLINE(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14550 out_flush(); /* show a line at a time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14551 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14552 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14553 if (!got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14554 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14555 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14556 msg_puts((char_u *)" endfunction");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14557 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14558 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14559 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14560 EMSG2(_("E123: Undefined function: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14561 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14562 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14563 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14565 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14566 * ":function name(arg1, arg2)" Define function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14567 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14568 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14569 if (*p != '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14570 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14571 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14572 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14573 EMSG2(_("E124: Missing '(': %s"), eap->arg);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14574 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14575 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14576 /* attempt to continue by skipping some text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14577 if (vim_strchr(p, '(') != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14578 p = vim_strchr(p, '(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14579 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14580 p = skipwhite(p + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14582 ga_init2(&newargs, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14583 ga_init2(&newlines, (int)sizeof(char_u *), 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14584
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14585 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14586 * Isolate the arguments: "arg1, arg2, ...)"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14587 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14588 while (*p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14590 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14591 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14592 varargs = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14593 p += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14594 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14596 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14597 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14598 arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14599 while (ASCII_ISALNUM(*p) || *p == '_')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14600 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14601 if (arg == p || isdigit(*arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14602 || (p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14603 || (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14604 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14605 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14606 EMSG2(_("E125: Illegal argument: %s"), arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14607 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14608 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14609 if (ga_grow(&newargs, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14610 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14611 c = *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14612 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14613 arg = vim_strsave(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14614 if (arg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14615 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14616 ((char_u **)(newargs.ga_data))[newargs.ga_len] = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14617 *p = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14618 newargs.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14619 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14620 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14621 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14622 mustend = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14624 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14625 if (mustend && *p != ')')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14626 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14627 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14628 EMSG2(_(e_invarg2), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14629 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14630 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14632 ++p; /* skip the ')' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14633
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14634 /* find extra arguments "range", "dict" and "abort" */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14635 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14636 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14637 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14638 if (STRNCMP(p, "range", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14639 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14640 flags |= FC_RANGE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14641 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14642 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14643 else if (STRNCMP(p, "dict", 4) == 0)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14644 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14645 flags |= FC_DICT;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14646 p += 4;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
14647 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14648 else if (STRNCMP(p, "abort", 5) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14649 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14650 flags |= FC_ABORT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14651 p += 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14652 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14653 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14654 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14655 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14656
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14657 if (*p != NUL && *p != '"' && *p != '\n' && !eap->skip && !did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14658 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14659
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14660 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14661 * Read the body of the function, until ":endfunction" is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14662 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14663 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14664 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14665 /* Check if the function already exists, don't let the user type the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14666 * whole function before telling him it doesn't work! For a script we
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14667 * need to skip the body to be able to find what follows. */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14668 if (!eap->skip && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14669 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14670 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14671 EMSG(_(e_funcdict));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14672 else if (name != NULL && find_func(name) != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14673 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14674 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14675
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14676 msg_putchar('\n'); /* don't overwrite the function name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14677 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14678 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14679
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14680 indent = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14681 nesting = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14682 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14683 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14684 msg_scroll = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14685 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14686 if (eap->getline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14687 theline = getcmdline(':', 0L, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14688 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14689 theline = eap->getline(':', eap->cookie, indent);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14690 if (KeyTyped)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14691 lines_left = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14692 if (theline == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14693 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14694 EMSG(_("E126: Missing :endfunction"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14695 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14698 if (skip_until != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14700 /* between ":append" and "." and between ":python <<EOF" and "EOF"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14701 * don't check for ":endfunc". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14702 if (STRCMP(theline, skip_until) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14703 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14704 vim_free(skip_until);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14705 skip_until = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14706 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14708 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14709 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14710 /* skip ':' and blanks*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14711 for (p = theline; vim_iswhite(*p) || *p == ':'; ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14712 ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14713
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14714 /* Check for "endfunction". */
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14715 if (checkforcmd(&p, "endfunction", 4) && nesting-- == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14717 vim_free(theline);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14718 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14719 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14720
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14721 /* Increase indent inside "if", "while", "for" and "try", decrease
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14722 * at "end". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14723 if (indent > 2 && STRNCMP(p, "end", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14724 indent -= 2;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14725 else if (STRNCMP(p, "if", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14726 || STRNCMP(p, "wh", 2) == 0
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14727 || STRNCMP(p, "for", 3) == 0
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14728 || STRNCMP(p, "try", 3) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14729 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14730
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14731 /* Check for defining a function inside this function. */
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14732 if (checkforcmd(&p, "function", 2))
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14733 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14734 if (*p == '!')
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
14735 p = skipwhite(p + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14736 p += eval_fname_script(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14737 if (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14738 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14739 vim_free(trans_function_name(&p, TRUE, 0, NULL));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14740 if (*skipwhite(p) == '(')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14741 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14742 ++nesting;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14743 indent += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14745 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14746 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14747
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14748 /* Check for ":append" or ":insert". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14749 p = skip_range(p, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14750 if ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) || p[1] == 'p'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14751 || (p[0] == 'i'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14752 && (!ASCII_ISALPHA(p[1]) || (p[1] == 'n'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14753 && (!ASCII_ISALPHA(p[2]) || (p[2] == 's'))))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14754 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14756 /* Check for ":python <<EOF", ":tcl <<EOF", etc. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14757 arg = skipwhite(skiptowhite(p));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14758 if (arg[0] == '<' && arg[1] =='<'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14759 && ((p[0] == 'p' && p[1] == 'y'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14760 && (!ASCII_ISALPHA(p[2]) || p[2] == 't'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14761 || (p[0] == 'p' && p[1] == 'e'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14762 && (!ASCII_ISALPHA(p[2]) || p[2] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14763 || (p[0] == 't' && p[1] == 'c'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14764 && (!ASCII_ISALPHA(p[2]) || p[2] == 'l'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14765 || (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14766 && (!ASCII_ISALPHA(p[3]) || p[3] == 'y'))
14
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
14767 || (p[0] == 'm' && p[1] == 'z'
946da5994c01 updated for version 7.0006
vimboss
parents: 12
diff changeset
14768 && (!ASCII_ISALPHA(p[2]) || p[2] == 's'))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14769 ))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14770 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14771 /* ":python <<" continues until a dot, like ":append" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14772 p = skipwhite(arg + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14773 if (*p == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14774 skip_until = vim_strsave((char_u *)".");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14775 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14776 skip_until = vim_strsave(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14780 /* Add the line to the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14781 if (ga_grow(&newlines, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14782 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14783 ((char_u **)(newlines.ga_data))[newlines.ga_len] = theline;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14784 newlines.ga_len++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14785 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14786
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14787 /* Don't define the function when skipping commands or when an error was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14788 * detected. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14789 if (eap->skip || did_emsg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14790 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14792 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14793 * If there are no errors, add the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14794 */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14795 if (fudi.fd_dict == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14796 {
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14797 v = find_var(name, NULL);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14798 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14799 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14800 EMSG2(_("E707: Function name conflicts with variable: %s"), name);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14801 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14802 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14803
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14804 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14805 if (fp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14806 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14807 if (!eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14808 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14809 EMSG2(_(e_funcexts), name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14810 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14811 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14812 if (fp->calls > 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14813 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14814 EMSG2(_("E127: Cannot redefine function %s: It is in use"),
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14815 name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14816 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14817 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14818 /* redefine existing function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14819 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14820 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14821 vim_free(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14822 name = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14823 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14824 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14825 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14826 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14827 char numbuf[20];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14828
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14829 fp = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14830 if (fudi.fd_newkey == NULL && !eap->forceit)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14831 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14832 EMSG(_(e_funcdict));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14833 goto erret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14834 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14835
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14836 /* Give the function a sequential number. Can only be used with a
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14837 * Funcref! */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14838 vim_free(name);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14839 sprintf(numbuf, "%d", ++func_nr);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14840 name = vim_strsave((char_u *)numbuf);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14841 if (name == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14842 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14843 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14844
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14845 if (fp == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14846 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14847 fp = (ufunc_T *)alloc((unsigned)sizeof(ufunc_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14848 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14849 goto erret;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14850
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14851 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14852 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14853 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14854 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14855 /* add new dict entry */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14856 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14857 if (fudi.fd_di == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14858 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14859 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14860 goto erret;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14861 }
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14862 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14863 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14864 vim_free(fudi.fd_di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14865 goto erret;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14866 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14867 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14868 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14869 /* overwrite existing dict entry */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14870 clear_tv(&fudi.fd_di->di_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14871 fudi.fd_di->di_tv.v_type = VAR_FUNC;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
14872 fudi.fd_di->di_tv.v_lock = 0;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14873 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14874 fp->refcount = 1;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14875 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14876
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14877 /* insert the new function in the function list */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14878 fp->name = name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14879 name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14880 fp->next = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14881 firstfunc = fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14882 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14883 fp->args = newargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14884 fp->lines = newlines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14885 fp->varargs = varargs;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14886 fp->flags = flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14887 fp->calls = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14888 fp->script_ID = current_SID;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14889 goto ret_free;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14891 erret:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14892 ga_clear_strings(&newargs);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14893 ga_clear_strings(&newlines);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14894 ret_free:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14895 vim_free(skip_until);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14896 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14897 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14898 did_emsg |= saved_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14900
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14901 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14902 * Get a function name, translating "<SID>" and "<SNR>".
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14903 * Also handles a Funcref in a List or Dictionary.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14904 * Returns the function name in allocated memory, or NULL for failure.
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14905 * flags:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14906 * TFN_INT: internal function name OK
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14907 * TFN_QUIET: be quiet
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14908 * Advances "pp" to just after the function name (if no error).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14909 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14910 static char_u *
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14911 trans_function_name(pp, skip, flags, fdp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14912 char_u **pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14913 int skip; /* only find the end, don't evaluate */
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14914 int flags;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14915 funcdict_T *fdp; /* return: info about dictionary used */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14916 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14917 char_u *name = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14918 char_u *start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14919 char_u *end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14920 int lead;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14921 char_u sid_buf[20];
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14922 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14923 lval_T lv;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14924
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14925 if (fdp != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
14926 vim_memset(fdp, 0, sizeof(funcdict_T));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14927 start = *pp;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14928
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14929 /* Check for hard coded <SNR>: already translated function ID (from a user
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14930 * command). */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14931 if ((*pp)[0] == K_SPECIAL && (*pp)[1] == KS_EXTRA
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14932 && (*pp)[2] == (int)KE_SNR)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14933 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14934 *pp += 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14935 len = get_id_len(pp) + 3;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14936 return vim_strnsave(start, len);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14937 }
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14938
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14939 /* A name starting with "<SID>" or "<SNR>" is local to a script. But
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14940 * don't skip over "s:", get_lval() needs it for "s:dict.func". */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14941 lead = eval_fname_script(start);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14942 if (lead > 2)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
14943 start += lead;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14944
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14945 end = get_lval(start, NULL, &lv, FALSE, skip, flags & TFN_QUIET);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14946 if (end == start)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14947 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14948 if (!skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14949 EMSG(_("E129: Function name required"));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14950 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14951 }
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
14952 if (end == NULL || (lv.ll_tv != NULL && (lead > 2 || lv.ll_range)))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14953 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14954 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14955 * Report an invalid expression in braces, unless the expression
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14956 * evaluation has been cancelled due to an aborting error, an
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14957 * interrupt, or an exception.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14958 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14959 if (!aborting())
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14960 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14961 if (end != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14962 EMSG2(_(e_invarg2), start);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14963 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14964 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14965 *pp = find_name_end(start, NULL, NULL, TRUE);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14966 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14967 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14968
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14969 if (lv.ll_tv != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14970 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14971 if (fdp != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14972 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14973 fdp->fd_dict = lv.ll_dict;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14974 fdp->fd_newkey = lv.ll_newkey;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14975 lv.ll_newkey = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14976 fdp->fd_di = lv.ll_di;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14977 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14978 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
14979 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14980 name = vim_strsave(lv.ll_tv->vval.v_string);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14981 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14982 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14983 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14984 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14985 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
14986 || lv.ll_dict == NULL || fdp->fd_newkey == NULL))
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14987 EMSG(_(e_funcref));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14988 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
14989 *pp = end;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14990 name = NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14991 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14992 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14993 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14994
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14995 if (lv.ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14996 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14997 /* Error found, but continue after the function name. */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14998 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
14999 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15000 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15001
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15002 if (lv.ll_exp_name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15003 len = STRLEN(lv.ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15004 else
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15005 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15006 if (lead == 2) /* skip over "s:" */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15007 lv.ll_name += 2;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15008 len = (int)(end - lv.ll_name);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15009 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15010
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15011 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15012 * Copy the function name to allocated memory.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15013 * Accept <SID>name() inside a script, translate into <SNR>123_name().
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15014 * Accept <SNR>123_name() outside a script.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15015 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15016 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15017 lead = 0; /* do nothing */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15018 else if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15019 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15020 lead = 3;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15021 if (eval_fname_sid(*pp)) /* If it's "<SID>" */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15022 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15023 if (current_SID <= 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15024 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15025 EMSG(_(e_usingsid));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15026 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15027 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15028 sprintf((char *)sid_buf, "%ld_", (long)current_SID);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15029 lead += (int)STRLEN(sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15030 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15031 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15032 else if (!(flags & TFN_INT) && !ASCII_ISUPPER(*lv.ll_name))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15033 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15034 EMSG2(_("E128: Function name must start with a capital: %s"),
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15035 lv.ll_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15036 goto theend;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15037 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15038 name = alloc((unsigned)(len + lead + 1));
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15039 if (name != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15040 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15041 if (lead > 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15042 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15043 name[0] = K_SPECIAL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15044 name[1] = KS_EXTRA;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15045 name[2] = (int)KE_SNR;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15046 if (lead > 3) /* If it's "<SID>" */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15047 STRCPY(name + 3, sid_buf);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15048 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15049 mch_memmove(name + lead, lv.ll_name, (size_t)len);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15050 name[len + lead] = NUL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15051 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15052 *pp = end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15053
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15054 theend:
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15055 clear_lval(&lv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
15056 return name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15059 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15060 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15061 * Return 2 if "p" starts with "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15062 * Return 0 otherwise.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15063 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15064 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15065 eval_fname_script(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15066 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15067 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15068 if (p[0] == '<' && (STRNICMP(p + 1, "SID>", 4) == 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15069 || STRNICMP(p + 1, "SNR>", 4) == 0))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15070 return 5;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15071 if (p[0] == 's' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15072 return 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15073 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15074 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15076 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15077 * Return TRUE if "p" starts with "<SID>" or "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15078 * Only works if eval_fname_script() returned non-zero for "p"!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15079 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15080 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15081 eval_fname_sid(p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15082 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15083 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15084 return (*p == 's' || TOUPPER_ASC(p[2]) == 'I');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15085 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15086
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15087 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15088 * List the head of the function: "name(arg1, arg2)".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15089 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15090 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15091 list_func_head(fp, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15092 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15093 int indent;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15094 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15095 int j;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15097 msg_start();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15098 if (indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15099 MSG_PUTS(" ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15100 MSG_PUTS("function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15101 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15102 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15103 MSG_PUTS_ATTR("<SNR>", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15104 msg_puts(fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15105 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15106 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15107 msg_puts(fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15108 msg_putchar('(');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15109 for (j = 0; j < fp->args.ga_len; ++j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15110 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15111 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15112 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15113 msg_puts(FUNCARG(fp, j));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15114 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15115 if (fp->varargs)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15116 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15117 if (j)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15118 MSG_PUTS(", ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15119 MSG_PUTS("...");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15120 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15121 msg_putchar(')');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15122 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15123
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15124 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15125 * Find a function by name, return pointer to it in ufuncs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15126 * Return NULL for unknown function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15127 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15128 static ufunc_T *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15129 find_func(name)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15130 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15131 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15132 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15133
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15134 for (fp = firstfunc; fp != NULL; fp = fp->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15135 if (STRCMP(name, fp->name) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15136 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15137 return fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15138 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15139
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15140 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15141 * Return TRUE if a function "name" exists.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15142 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15143 static int
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15144 function_exists(name)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15145 char_u *name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15146 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15147 char_u *p = name;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15148 int n = FALSE;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15149
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15150 p = trans_function_name(&p, FALSE, TFN_INT|TFN_QUIET, NULL);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15151 if (p != NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15152 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15153 if (ASCII_ISUPPER(*p) || p[0] == K_SPECIAL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15154 n = (find_func(p) != NULL);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15155 else if (ASCII_ISLOWER(*p))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15156 n = (find_internal_func(p) >= 0);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15157 vim_free(p);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15158 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15159 return n;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15160 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15161
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15162 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15163
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15164 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15165 * Function given to ExpandGeneric() to obtain the list of user defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15166 * function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15167 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15168 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15169 get_user_func_name(xp, idx)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15170 expand_T *xp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15171 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15172 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15173 static ufunc_T *fp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15175 if (idx == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15176 fp = firstfunc;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15177 if (fp != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15178 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15179 if (STRLEN(fp->name) + 4 >= IOSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15180 return fp->name; /* prevents overflow */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15182 cat_func_name(IObuff, fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15183 if (xp->xp_context != EXPAND_USER_FUNC)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15184 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15185 STRCAT(IObuff, "(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15186 if (!fp->varargs && fp->args.ga_len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15187 STRCAT(IObuff, ")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15188 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15190 fp = fp->next;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15191 return IObuff;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15192 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15193 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15194 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15195
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15196 #endif /* FEAT_CMDL_COMPL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15198 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15199 * Copy the function name of "fp" to buffer "buf".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15200 * "buf" must be able to hold the function name plus three bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15201 * Takes care of script-local function names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15202 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15203 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15204 cat_func_name(buf, fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15205 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15206 ufunc_T *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15207 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15208 if (fp->name[0] == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15209 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15210 STRCPY(buf, "<SNR>");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15211 STRCAT(buf, fp->name + 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15212 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15213 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15214 STRCPY(buf, fp->name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15215 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15216
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15217 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15218 * ":delfunction {name}"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15219 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15220 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15221 ex_delfunction(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15222 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15223 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15224 ufunc_T *fp = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15225 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15226 char_u *name;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15227 funcdict_T fudi;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15229 p = eap->arg;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15230 name = trans_function_name(&p, eap->skip, 0, &fudi);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15231 vim_free(fudi.fd_newkey);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15232 if (name == NULL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15233 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15234 if (fudi.fd_dict != NULL && !eap->skip)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15235 EMSG(_(e_funcref));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15236 return;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15237 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15238 if (!ends_excmd(*skipwhite(p)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15240 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15241 EMSG(_(e_trailing));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15242 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15243 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15244 eap->nextcmd = check_nextcmd(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15245 if (eap->nextcmd != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15246 *p = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15247
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15248 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15249 fp = find_func(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15250 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15251
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15252 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15253 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15254 if (fp == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15255 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15256 EMSG2(_("E130: Undefined function: %s"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15257 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15258 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15259 if (fp->calls > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15261 EMSG2(_("E131: Cannot delete function %s: It is in use"), eap->arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15262 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15264
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15265 if (fudi.fd_dict != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15266 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15267 /* Delete the dict item that refers to the function, it will
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15268 * invoke func_unref() and possibly delete the function. */
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
15269 dictitem_remove(fudi.fd_dict, fudi.fd_di);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15270 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15271 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15272 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15273 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15274 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15275
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15276 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15277 * Free a function and remove it from the list of functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15278 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15279 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15280 func_free(fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15281 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15282 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15283 ufunc_T *pfp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15284
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15285 /* clear this function */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15286 vim_free(fp->name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15287 ga_clear_strings(&(fp->args));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15288 ga_clear_strings(&(fp->lines));
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15289
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15290 /* remove the function from the function list */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15291 if (firstfunc == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15292 firstfunc = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15293 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15294 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15295 for (pfp = firstfunc; pfp != NULL; pfp = pfp->next)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15296 if (pfp->next == fp)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15297 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15298 pfp->next = fp->next;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15299 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15300 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15301 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15302 vim_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15303 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15304
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15305 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15306 * Unreference a Function: decrement the reference count and free it when it
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15307 * becomes zero. Only for numbered functions.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15308 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15309 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15310 func_unref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15311 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15312 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15313 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15314
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15315 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15316 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15317 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15318 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15319 EMSG2(_(e_intern2), "func_unref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15320 else if (--fp->refcount <= 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15321 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15322 /* Only delete it when it's not being used. Otherwise it's done
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15323 * when "calls" becomes zero. */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15324 if (fp->calls == 0)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15325 func_free(fp);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15326 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15327 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15328 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15329
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15330 /*
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15331 * Count a reference to a Function.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15332 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15333 static void
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15334 func_ref(name)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15335 char_u *name;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15336 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15337 ufunc_T *fp;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15338
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15339 if (name != NULL && isdigit(*name))
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15340 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15341 fp = find_func(name);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15342 if (fp == NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15343 EMSG2(_(e_intern2), "func_ref()");
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15344 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
15345 ++fp->refcount;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15348
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15349 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15350 * Call a user function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15351 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15352 static void
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15353 call_user_func(fp, argcount, argvars, rettv, firstline, lastline, selfdict)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15354 ufunc_T *fp; /* pointer to function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15355 int argcount; /* nr of args */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15356 typval_T *argvars; /* arguments */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15357 typval_T *rettv; /* return value */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15358 linenr_T firstline; /* first line of range */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15359 linenr_T lastline; /* last line of range */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15360 dict_T *selfdict; /* Dictionary for "self" */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15361 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15362 char_u *save_sourcing_name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15363 linenr_T save_sourcing_lnum;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15364 scid_T save_current_SID;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15365 funccall_T fc;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15366 funccall_T *save_fcp = current_funccal;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15367 int save_did_emsg;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15368 static int depth = 0;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15369 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15370 int fixvar_idx = 0; /* index in fixvar[] */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15371 int i;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15372 int ai;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15373 char_u numbuf[NUMBUFLEN];
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15374 char_u *name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15375
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15376 /* If depth of calling is getting too high, don't execute the function */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15377 if (depth >= p_mfd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15378 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15379 EMSG(_("E132: Function call depth is higher than 'maxfuncdepth'"));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15380 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15381 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15382 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15384 ++depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15385
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15386 line_breakcheck(); /* check for CTRL-C hit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15387
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15388 current_funccal = &fc;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15389 fc.func = fp;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15390 fc.rettv = rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15391 rettv->vval.v_number = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15392 fc.linenr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15393 fc.returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15394 fc.level = ex_nesting_level;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15395 /* Check if this function has a breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15396 fc.breakpoint = dbg_find_breakpoint(FALSE, fp->name, (linenr_T)0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15397 fc.dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15398
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15399 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15400 * Note about using fc.fixvar[]: This is an array of FIXVAR_CNT variables
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15401 * 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
15402 * each argument variable and saves a lot of time.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15403 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15404 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15405 * Init l: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15406 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15407 init_var_dict(&fc.l_vars, &fc.l_vars_var);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15408 if (selfdict != NULL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15409 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15410 /* Set l:self to "selfdict". */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15411 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15412 STRCPY(v->di_key, "self");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15413 v->di_flags = DI_FLAGS_RO + DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15414 hash_add(&fc.l_vars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15415 v->di_tv.v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15416 v->di_tv.v_lock = 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15417 v->di_tv.vval.v_dict = selfdict;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15418 ++selfdict->dv_refcount;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15419 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15420
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15421 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15422 * Init a: variables.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15423 * Set a:0 to "argcount".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15424 * Set a:000 to a list with room for the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15425 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15426 init_var_dict(&fc.l_avars, &fc.l_avars_var);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15427 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "0",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15428 (varnumber_T)(argcount - fp->args.ga_len));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15429 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15430 STRCPY(v->di_key, "000");
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15431 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15432 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15433 v->di_tv.v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15434 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15435 v->di_tv.vval.v_list = &fc.l_varlist;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15436 vim_memset(&fc.l_varlist, 0, sizeof(list_T));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15437 fc.l_varlist.lv_refcount = 99999;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15438
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15439 /*
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15440 * Set a:firstline to "firstline" and a:lastline to "lastline".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15441 * Set a:name to named arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15442 * Set a:N to the "..." arguments.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15443 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15444 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "firstline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15445 (varnumber_T)firstline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15446 add_nr_var(&fc.l_avars, &fc.fixvar[fixvar_idx++].var, "lastline",
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15447 (varnumber_T)lastline);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15448 for (i = 0; i < argcount; ++i)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15449 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15450 ai = i - fp->args.ga_len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15451 if (ai < 0)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15452 /* named argument a:name */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15453 name = FUNCARG(fp, i);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15454 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15455 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15456 /* "..." argument a:1, a:2, etc. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15457 sprintf((char *)numbuf, "%d", ai + 1);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15458 name = numbuf;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15459 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15460 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15461 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15462 v = &fc.fixvar[fixvar_idx++].var;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15463 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15464 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15465 else
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15466 {
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15467 v = (dictitem_T *)alloc((unsigned)(sizeof(dictitem_T)
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15468 + STRLEN(name)));
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15469 if (v == NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15470 break;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15471 v->di_flags = DI_FLAGS_RO;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15472 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15473 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15474 hash_add(&fc.l_avars.dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15475
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15476 /* Note: the values are copied directly to avoid alloc/free.
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15477 * "argvars" must have VAR_FIXED for v_lock. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15478 v->di_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15479 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15480
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15481 if (ai >= 0 && ai < MAX_FUNC_ARGS)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15482 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15483 list_append(&fc.l_varlist, &fc.l_listitems[ai]);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15484 fc.l_listitems[ai].li_tv = argvars[i];
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15485 fc.l_listitems[ai].li_tv.v_lock = VAR_FIXED;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15486 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15487 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
15488
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15489 /* Don't redraw while executing the function. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15490 ++RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15491 save_sourcing_name = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15492 save_sourcing_lnum = sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15493 sourcing_lnum = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15494 sourcing_name = alloc((unsigned)((save_sourcing_name == NULL ? 0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15495 : STRLEN(save_sourcing_name)) + STRLEN(fp->name) + 13));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15496 if (sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15498 if (save_sourcing_name != NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15499 && STRNCMP(save_sourcing_name, "function ", 9) == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15500 sprintf((char *)sourcing_name, "%s..", save_sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15501 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15502 STRCPY(sourcing_name, "function ");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15503 cat_func_name(sourcing_name + STRLEN(sourcing_name), fp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15504
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15505 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15506 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15507 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15508 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15509 msg_str((char_u *)_("calling %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15510 if (p_verbose >= 14)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15511 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15512 char_u buf[MSG_BUF_LEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15513
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15514 msg_puts((char_u *)"(");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15515 for (i = 0; i < argcount; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15516 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15517 if (i > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15518 msg_puts((char_u *)", ");
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15519 if (argvars[i].v_type == VAR_NUMBER)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
15520 msg_outnum((long)argvars[i].vval.v_number);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15521 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15522 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15523 trunc_string(get_tv_string(&argvars[i]),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15524 buf, MSG_BUF_LEN);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15525 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15526 msg_puts(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15527 msg_puts((char_u *)"\"");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15528 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15529 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15530 msg_puts((char_u *)")");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15531 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15532 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15533 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15534 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15536 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15537 save_current_SID = current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15538 current_SID = fp->script_ID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15539 save_did_emsg = did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15540 did_emsg = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15541
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15542 /* call do_cmdline() to execute the lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15543 do_cmdline(NULL, get_func_line, (void *)&fc,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15544 DOCMD_NOWAIT|DOCMD_VERBOSE|DOCMD_REPEAT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15546 --RedrawingDisabled;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15548 /* when the function was aborted because of an error, return -1 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15549 if ((did_emsg && (fp->flags & FC_ABORT)) || rettv->v_type == VAR_UNKNOWN)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15550 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15551 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15552 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15553 rettv->vval.v_number = -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15554 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15555
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15556 /* when being verbose, mention the return value */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15557 if (p_verbose >= 12)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15558 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15559 char_u *sn, *val;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15560
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15561 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15562 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15563
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15564 /* Make sure the output fits in IObuff. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15565 sn = sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15566 if (STRLEN(sourcing_name) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15567 sn = sourcing_name + STRLEN(sourcing_name) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15568
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15569 if (aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15570 smsg((char_u *)_("%s aborted"), sn);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15571 else if (fc.rettv->v_type == VAR_NUMBER)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15572 smsg((char_u *)_("%s returning #%ld"), sn,
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15573 (long)fc.rettv->vval.v_number);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15574 else if (fc.rettv->v_type == VAR_STRING)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15575 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15576 val = get_tv_string(fc.rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15577 if (STRLEN(val) > IOSIZE / 2 - 50)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15578 val = val + STRLEN(val) - (IOSIZE / 2 - 50);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15579 smsg((char_u *)_("%s returning \"%s\""), sn, val);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15581 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15582 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15583 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15584 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15585
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15586 vim_free(sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15587 sourcing_name = save_sourcing_name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15588 sourcing_lnum = save_sourcing_lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15589 current_SID = save_current_SID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15590
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15591 if (p_verbose >= 12 && sourcing_name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15593 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15594 msg_scroll = TRUE; /* always scroll up, don't overwrite */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15595 msg_str((char_u *)_("continuing in %s"), sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15596 msg_puts((char_u *)"\n"); /* don't overwrite this either */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15597 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15598 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15600
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15601 did_emsg |= save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15602 current_funccal = save_fcp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15603
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15604 /* The a: variables typevals were not alloced, only free the allocated
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15605 * variables. */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15606 vars_clear_ext(&fc.l_avars.dv_hashtab, FALSE);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15607
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15608 vars_clear(&fc.l_vars.dv_hashtab); /* free all l: variables */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15609 --depth;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15610 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15612 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15613 * Add a number variable "name" to dict "dp" with value "nr".
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15614 */
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15615 static void
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15616 add_nr_var(dp, v, name, nr)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15617 dict_T *dp;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15618 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15619 char *name;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15620 varnumber_T nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15621 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15622 STRCPY(v->di_key, name);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15623 v->di_flags = DI_FLAGS_RO | DI_FLAGS_FIX;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15624 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15625 v->di_tv.v_type = VAR_NUMBER;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
15626 v->di_tv.v_lock = VAR_FIXED;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15627 v->di_tv.vval.v_number = nr;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15628 }
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15629
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15630 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15631 * ":return [expr]"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15632 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15633 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15634 ex_return(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15635 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15636 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15637 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15638 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15639 int returning = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15641 if (current_funccal == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15642 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15643 EMSG(_("E133: :return not inside a function"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15644 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15645 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15646
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15647 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15648 ++emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15649
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15650 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15651 if ((*arg != NUL && *arg != '|' && *arg != '\n')
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15652 && eval0(arg, &rettv, &eap->nextcmd, !eap->skip) != FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15653 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15654 if (!eap->skip)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15655 returning = do_return(eap, FALSE, TRUE, &rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15656 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15657 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15658 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15659 /* It's safer to return also on error. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15660 else if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15661 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15662 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15663 * Return unless the expression evaluation has been cancelled due to an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15664 * aborting error, an interrupt, or an exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15665 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15666 if (!aborting())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15667 returning = do_return(eap, FALSE, TRUE, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15668 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15670 /* When skipping or the return gets pending, advance to the next command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15671 * in this line (!returning). Otherwise, ignore the rest of the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15672 * Following lines will be ignored by get_func_line(). */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15673 if (returning)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15674 eap->nextcmd = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15675 else if (eap->nextcmd == NULL) /* no argument */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15676 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15677
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15678 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15679 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15680 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15681
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15682 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15683 * Return from a function. Possibly makes the return pending. Also called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15684 * for a pending return at the ":endtry" or after returning from an extra
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15685 * 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
15686 * 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
15687 * with the return rettv. Returns TRUE when the return can be carried out,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15688 * FALSE when the return gets pending.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15689 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15690 int
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15691 do_return(eap, reanimate, is_cmd, rettv)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15692 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15693 int reanimate;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15694 int is_cmd;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15695 void *rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15696 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15697 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15698 struct condstack *cstack = eap->cstack;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15699
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15700 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15701 /* Undo the return. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15702 current_funccal->returned = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15704 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15705 * Cleanup (and inactivate) conditionals, but stop when a try conditional
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15706 * not in its finally clause (which then is to be executed next) is found.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15707 * In this case, make the ":return" pending for execution at the ":endtry".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15708 * Otherwise, return normally.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15709 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15710 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15711 if (idx >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15712 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15713 cstack->cs_pending[idx] = CSTP_RETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15714
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15715 if (!is_cmd && !reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15716 /* A pending return again gets pending. "rettv" points to an
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15717 * allocated variable with the rettv of the original ":return"'s
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15718 * argument if present or is NULL else. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15719 cstack->cs_rettv[idx] = rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15720 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15722 /* 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
15723 * return rettv. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15724 if (reanimate)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15725 rettv = current_funccal->rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15726
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15727 if (rettv != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15729 /* Store the value of the pending return. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15730 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15731 *(typval_T *)cstack->cs_rettv[idx] = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15732 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15733 EMSG(_(e_outofmem));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15734 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15735 else
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15736 cstack->cs_rettv[idx] = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15737
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15738 if (reanimate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15739 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15740 /* The pending return value could be overwritten by a ":return"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15741 * without argument in a finally clause; reset the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15742 * return value. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15743 current_funccal->rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15744 current_funccal->rettv->vval.v_number = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15745 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15746 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15747 report_make_pending(CSTP_RETURN, rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15749 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15750 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15751 current_funccal->returned = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15752
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15753 /* If the return is carried out now, store the return value. For
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15754 * a return immediately after reanimation, the value is already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15755 * there. */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15756 if (!reanimate && rettv != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15757 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15758 clear_tv(current_funccal->rettv);
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15759 *current_funccal->rettv = *(typval_T *)rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15760 if (!is_cmd)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15761 vim_free(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15762 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15763 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15764
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15765 return idx < 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15766 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15767
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15768 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15769 * Free the variable with a pending return value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15770 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15771 void
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15772 discard_pending_return(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15773 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15774 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15775 free_tv((typval_T *)rettv);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15776 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15777
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15778 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15779 * Generate a return command for producing the value of "rettv". The result
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15780 * is an allocated string. Used by report_pending() for verbose messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15781 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15782 char_u *
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15783 get_return_cmd(rettv)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15784 void *rettv;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15785 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15786 char_u *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15787 char_u *tofree = NULL;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
15788 char_u numbuf[NUMBUFLEN];
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15789
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15790 if (rettv == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15791 s = (char_u *)"";
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15792 else
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15793 s = echo_string((typval_T *)rettv, &tofree, numbuf);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15794
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15795 STRCPY(IObuff, ":return ");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15796 STRNCPY(IObuff + 8, s, IOSIZE - 8);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15797 if (STRLEN(s) + 8 >= IOSIZE)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15798 STRCPY(IObuff + IOSIZE - 4, "...");
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15799 vim_free(tofree);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15800 return vim_strsave(IObuff);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15801 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15802
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15803 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15804 * Get next function line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15805 * Called by do_cmdline() to get the next line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15806 * Returns allocated string, or NULL for end of function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15807 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15808 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15809 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15810 get_func_line(c, cookie, indent)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15811 int c; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15812 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15813 int indent; /* not used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15814 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15815 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15816 char_u *retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15817 garray_T *gap; /* growarray with function lines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15818
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15819 /* If breakpoints have been added/deleted need to check for it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15820 if (fcp->dbg_tick != debug_tick)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15821 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15822 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15823 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15824 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15825 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15826
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15827 gap = &fcp->func->lines;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15828 if ((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15829 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15830 else if (fcp->returned || fcp->linenr >= gap->ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15831 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15832 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15833 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15834 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15835 sourcing_lnum = fcp->linenr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15837
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15838 /* Did we encounter a breakpoint? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15839 if (fcp->breakpoint != 0 && fcp->breakpoint <= sourcing_lnum)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15840 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15841 dbg_breakpoint(fcp->func->name, sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15842 /* Find next breakpoint. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15843 fcp->breakpoint = dbg_find_breakpoint(FALSE, fcp->func->name,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15844 sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15845 fcp->dbg_tick = debug_tick;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15846 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15848 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15849 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15850
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15851 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15852 * Return TRUE if the currently active function should be ended, because a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15853 * return was encountered or an error occured. Used inside a ":while".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15854 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15855 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15856 func_has_ended(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15857 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15858 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15859 funccall_T *fcp = (funccall_T *)cookie;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15861 /* Ignore the "abort" flag if the abortion behavior has been changed due to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15862 * an error inside a try conditional. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15863 return (((fcp->func->flags & FC_ABORT) && did_emsg && !aborted_in_try())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15864 || fcp->returned);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15865 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15866
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15867 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15868 * return TRUE if cookie indicates a function which "abort"s on errors.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15869 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15870 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15871 func_has_abort(cookie)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15872 void *cookie;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15873 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15874 return ((funccall_T *)cookie)->func->flags & FC_ABORT;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15875 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15877 #if defined(FEAT_VIMINFO) || defined(FEAT_SESSION)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15878 typedef enum
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15879 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15880 VAR_FLAVOUR_DEFAULT,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15881 VAR_FLAVOUR_SESSION,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15882 VAR_FLAVOUR_VIMINFO
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15883 } var_flavour_T;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15885 static var_flavour_T var_flavour __ARGS((char_u *varname));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15887 static var_flavour_T
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15888 var_flavour(varname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15889 char_u *varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15890 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15891 char_u *p = varname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15893 if (ASCII_ISUPPER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15895 while (*(++p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15896 if (ASCII_ISLOWER(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15897 return VAR_FLAVOUR_SESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15898 return VAR_FLAVOUR_VIMINFO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15900 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15901 return VAR_FLAVOUR_DEFAULT;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15902 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15903 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15904
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15905 #if defined(FEAT_VIMINFO) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15906 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15907 * Restore global vars that start with a capital from the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15908 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15909 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15910 read_viminfo_varlist(virp, writing)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15911 vir_T *virp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15912 int writing;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15913 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15914 char_u *tab;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15915 int is_string = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15916 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15917
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15918 if (!writing && (find_viminfo_parameter('!') != NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15919 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15920 tab = vim_strchr(virp->vir_line + 1, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15921 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15923 *tab++ = '\0'; /* isolate the variable name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15924 if (*tab == 'S') /* string var */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15925 is_string = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15926
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15927 tab = vim_strchr(tab, '\t');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15928 if (tab != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15929 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15930 if (is_string)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15931 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15932 tv.v_type = VAR_STRING;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15933 tv.vval.v_string = viminfo_readstring(virp,
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15934 (int)(tab - virp->vir_line + 1), TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15935 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15936 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15937 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15938 tv.v_type = VAR_NUMBER;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15939 tv.vval.v_number = atol((char *)tab + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15940 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15941 set_var(virp->vir_line + 1, &tv, FALSE);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15942 if (is_string)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
15943 vim_free(tv.vval.v_string);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15944 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15946 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15947
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15948 return viminfo_readline(virp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15951 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15952 * Write global vars that start with a capital to the viminfo file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15953 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15954 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15955 write_viminfo_varlist(fp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15956 FILE *fp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15957 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15958 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15959 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15960 int todo;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15961 char *s;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
15962 char_u *tofree;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
15963 char_u numbuf[NUMBUFLEN];
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15964
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15965 if (find_viminfo_parameter('!') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15966 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15967
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15968 fprintf(fp, _("\n# global variables:\n"));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15969
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15970 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15971 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15972 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15973 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15974 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15975 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15976 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15977 if (var_flavour(this_var->di_key) == VAR_FLAVOUR_VIMINFO)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15978 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15979 switch (this_var->di_tv.v_type)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15980 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15981 case VAR_STRING: s = "STR"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15982 case VAR_NUMBER: s = "NUM"; break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15983 default: continue;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15984 }
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15985 fprintf(fp, "!%s\t%s\t", this_var->di_key, s);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
15986 viminfo_writestring(fp, echo_string(&this_var->di_tv,
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
15987 &tofree, numbuf));
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15988 vim_free(tofree);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
15989 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15990 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15991 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15992 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15993 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15994
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15995 #if defined(FEAT_SESSION) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15996 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15997 store_session_globals(fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15998 FILE *fd;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
15999 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16000 hashitem_T *hi;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16001 dictitem_T *this_var;
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16002 int todo;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16003 char_u *p, *t;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16004
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16005 todo = globvarht.ht_used;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16006 for (hi = globvarht.ht_array; todo > 0; ++hi)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16007 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16008 if (!HASHITEM_EMPTY(hi))
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16009 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16010 --todo;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16011 this_var = HI2DI(hi);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16012 if ((this_var->di_tv.v_type == VAR_NUMBER
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16013 || this_var->di_tv.v_type == VAR_STRING)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16014 && var_flavour(this_var->di_key) == VAR_FLAVOUR_SESSION)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16015 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16016 /* Escape special characters with a backslash. Turn a LF and
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16017 * CR into \n and \r. */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16018 p = vim_strsave_escaped(get_tv_string(&this_var->di_tv),
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16019 (char_u *)"\\\"\n\r");
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16020 if (p == NULL) /* out of memory */
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16021 break;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16022 for (t = p; *t != NUL; ++t)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16023 if (*t == '\n')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16024 *t = 'n';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16025 else if (*t == '\r')
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16026 *t = 'r';
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16027 if ((fprintf(fd, "let %s = %c%s%c",
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16028 this_var->di_key,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16029 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16030 : ' ',
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16031 p,
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16032 (this_var->di_tv.v_type == VAR_STRING) ? '"'
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
16033 : ' ') < 0)
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16034 || put_eol(fd) == FAIL)
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16035 {
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16036 vim_free(p);
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16037 return FAIL;
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16038 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16039 vim_free(p);
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
16040 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16041 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16042 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16043 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16044 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16045 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16047 #endif /* FEAT_EVAL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16048
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16049 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16050
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16052 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16053 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16054 * Functions for ":8" filename modifier: get 8.3 version of a filename.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16055 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16056 static int get_short_pathname __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16057 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
16058 static int shortpath_for_partial __ARGS((char_u **fnamep, char_u **bufp, int *fnamelen));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16060 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16061 * Get the short pathname of a file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16062 * Returns 1 on success. *fnamelen is 0 for nonexistant path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16063 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16064 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16065 get_short_pathname(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16066 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16067 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16068 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16069 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16070 int l,len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16071 char_u *newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16073 len = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16074
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16075 l = GetShortPathName(*fnamep, *fnamep, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16076 if (l > len - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16077 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16078 /* If that doesn't work (not enough space), then save the string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16079 * and try again with a new buffer big enough
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16080 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16081 newbuf = vim_strnsave(*fnamep, l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16082 if (newbuf == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16083 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16085 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16086 *fnamep = *bufp = newbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16087
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16088 l = GetShortPathName(*fnamep,*fnamep,l+1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16089
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16090 /* Really should always succeed, as the buffer is big enough */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16091 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16092
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16093 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16094 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16096
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16097 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16098 * Create a short path name. Returns the length of the buffer it needs.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16099 * Doesn't copy over the end of the buffer passed in.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16100 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16101 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16102 shortpath_for_invalid_fname(fname, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16103 char_u **fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16104 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16105 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16106 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16107 char_u *s, *p, *pbuf2, *pbuf3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16108 char_u ch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16109 int l,len,len2,plen,slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16110
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16111 /* Make a copy */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16112 len2 = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16113 pbuf2 = vim_strnsave(*fname, len2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16114 pbuf3 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16115
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16116 s = pbuf2 + len2 - 1; /* Find the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16117 slen = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16118 plen = len2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16119
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16120 l = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16121 if (after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16122 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16123 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16124 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16125 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16126 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16128 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16129 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16130 /* Go back one path-seperator */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16131 while (s > pbuf2 && !after_pathsep(pbuf2, s + 1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16132 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16133 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16134 ++slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16135 --plen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16136 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16137 if (s <= pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16138 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16139
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16140 /* Remeber the character that is about to be blatted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16141 ch = *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16142 *s = 0; /* get_short_pathname requires a null-terminated string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16143
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16144 /* Try it in situ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16145 p = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16146 if (!get_short_pathname(&p, &pbuf3, &plen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16147 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16148 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16149 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16150 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16151 *s = ch; /* Preserve the string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16152 } while (plen == 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16153
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16154 if (plen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16155 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16156 /* Remeber the length of the new string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16157 *fnamelen = len = plen + slen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16158 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16159 if (len > len2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16160 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16161 /* If there's not enough space in the currently allocated string,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16162 * then copy it to a buffer big enough.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16163 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16164 *fname= *bufp = vim_strnsave(p, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16165 if (*fname == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16166 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16167 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16168 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16169 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16170 /* Transfer pbuf2 to being the main buffer (it's big enough) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16171 *fname = *bufp = pbuf2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16172 if (p != pbuf2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16173 strncpy(*fname, p, plen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16174 pbuf2 = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16175 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16176 /* Concat the next bit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16177 strncpy(*fname + plen, s, slen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16178 (*fname)[len] = '\0';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16179 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16180 vim_free(pbuf3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16181 vim_free(pbuf2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16182 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16183 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16184
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16185 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16186 * Get a pathname for a partial path.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16187 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16188 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16189 shortpath_for_partial(fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16190 char_u **fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16191 char_u **bufp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16192 int *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16193 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16194 int sepcount, len, tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16195 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16196 char_u *pbuf, *tfname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16197 int hasTilde;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16198
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16199 /* Count up the path seperators from the RHS.. so we know which part
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16200 * of the path to return.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16201 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16202 sepcount = 0;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16203 for (p = *fnamep; p < *fnamep + *fnamelen; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16204 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16205 ++sepcount;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16206
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16207 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16208 hasTilde = (**fnamep == '~');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16209 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16210 pbuf = tfname = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16211 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16212 pbuf = tfname = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16213
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16214 len = tflen = STRLEN(tfname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16215
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16216 if (!get_short_pathname(&tfname, &pbuf, &len))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16217 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16219 if (len == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16220 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16221 /* Don't have a valid filename, so shorten the rest of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16222 * path if we can. This CAN give us invalid 8.3 filenames, but
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16223 * there's not a lot of point in guessing what it might be.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16224 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16225 len = tflen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16226 if (shortpath_for_invalid_fname(&tfname, &pbuf, &len) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16227 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16228 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16229
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16230 /* Count the paths backward to find the beginning of the desired string. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16231 for (p = tfname + len - 1; p >= tfname; --p)
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16232 {
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16233 #ifdef FEAT_MBYTE
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16234 if (has_mbyte)
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16235 p -= mb_head_off(tfname, p);
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16236 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16237 if (vim_ispathsep(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16238 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16239 if (sepcount == 0 || (hasTilde && sepcount == 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16240 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16241 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16242 sepcount --;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16243 }
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16244 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16245 if (hasTilde)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16246 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16247 --p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16248 if (p >= tfname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16249 *p = '~';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16250 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16251 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16252 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16253 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16254 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16255
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16256 /* Copy in the string - p indexes into tfname - allocated at pbuf */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16257 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16258 *fnamelen = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16259 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16260 *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16262 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16263 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16264 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16266 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16267 * Adjust a filename, according to a string of modifiers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16268 * *fnamep must be NUL terminated when called. When returning, the length is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16269 * determined by *fnamelen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16270 * Returns valid flags.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16271 * When there is an error, *fnamep is set to NULL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16272 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16273 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16274 modify_fname(src, usedlen, fnamep, bufp, fnamelen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16275 char_u *src; /* string with modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16276 int *usedlen; /* characters after src that are used */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16277 char_u **fnamep; /* file name so far */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16278 char_u **bufp; /* buffer for allocated file name or NULL */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16279 int *fnamelen; /* length of fnamep */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16280 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16281 int valid = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16282 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16283 char_u *s, *p, *pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16284 char_u dirname[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16285 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16286 int has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16287 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16288 int has_shortname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16289 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16290
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16291 repeat:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16292 /* ":p" - full path/file_name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16293 if (src[*usedlen] == ':' && src[*usedlen + 1] == 'p')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16294 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16295 has_fullname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16296
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16297 valid |= VALID_PATH;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16298 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16299
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16300 /* Expand "~/path" for all systems and "~user/path" for Unix and VMS */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16301 if ((*fnamep)[0] == '~'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16302 #if !defined(UNIX) && !(defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16303 && ((*fnamep)[1] == '/'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16304 # ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16305 || (*fnamep)[1] == '\\'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16306 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16307 || (*fnamep)[1] == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16308
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16309 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16310 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16311 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16312 *fnamep = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16313 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16314 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16315 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16316 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16317 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16319 /* When "/." or "/.." is used: force expansion to get rid of it. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16320 for (p = *fnamep; *p != NUL; mb_ptr_adv(p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16321 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16322 if (vim_ispathsep(*p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16323 && p[1] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16324 && (p[2] == NUL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16325 || vim_ispathsep(p[2])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16326 || (p[2] == '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16327 && (p[3] == NUL || vim_ispathsep(p[3])))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16328 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16329 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16330
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16331 /* FullName_save() is slow, don't use it when not needed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16332 if (*p != NUL || !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16334 *fnamep = FullName_save(*fnamep, *p != NUL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16335 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16336 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16337 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16338 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16340
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16341 /* Append a path separator to a directory. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16342 if (mch_isdir(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16344 /* Make room for one or two extra characters. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16345 *fnamep = vim_strnsave(*fnamep, (int)STRLEN(*fnamep) + 2);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16346 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16347 *bufp = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16348 if (*fnamep == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16349 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16350 add_pathsep(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16351 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16354 /* ":." - path relative to the current directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16355 /* ":~" - path relative to the home directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16356 /* ":8" - shortname path - postponed till after */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16357 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16358 && ((c = src[*usedlen + 1]) == '.' || c == '~' || c == '8'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16359 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16360 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16361 if (c == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16362 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16363 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16364 has_shortname = 1; /* Postpone this. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16365 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16366 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16367 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16368 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16369 /* Need full path first (use expand_env() to remove a "~/") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16370 if (!has_fullname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16371 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16372 if (c == '.' && **fnamep == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16373 p = pbuf = expand_env_save(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16374 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16375 p = pbuf = FullName_save(*fnamep, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16376 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16377 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16378 p = *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16380 has_fullname = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16382 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16383 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16384 if (c == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16385 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16386 mch_dirname(dirname, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16387 s = shorten_fname(p, dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16388 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16389 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16390 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16391 if (pbuf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16393 vim_free(*bufp); /* free any allocated file name */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16394 *bufp = pbuf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16395 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16396 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16397 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16398 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16399 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16401 home_replace(NULL, p, dirname, MAXPATHL, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16402 /* Only replace it when it starts with '~' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16403 if (*dirname == '~')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16404 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16405 s = vim_strsave(dirname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16406 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16407 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16408 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16409 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16410 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16411 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16412 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16413 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16414 vim_free(pbuf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16415 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16416 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16417
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16418 tail = gettail(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16419 *fnamelen = (int)STRLEN(*fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16421 /* ":h" - head, remove "/file_name", can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16422 /* Don't remove the first "/" or "c:\" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16423 while (src[*usedlen] == ':' && src[*usedlen + 1] == 'h')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16425 valid |= VALID_HEAD;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16426 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16427 s = get_past_head(*fnamep);
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16428 while (tail > s && after_pathsep(s, tail))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16429 --tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16430 *fnamelen = (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16431 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16432 if (*fnamelen > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16433 *fnamelen += 1; /* the path separator is part of the path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16434 #endif
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16435 while (tail > s && !after_pathsep(s, tail))
410fa1a31baf updated for version 7.0023
vimboss
parents: 38
diff changeset
16436 mb_ptr_back(*fnamep, tail);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16438
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16439 /* ":8" - shortname */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16440 if (src[*usedlen] == ':' && src[*usedlen + 1] == '8')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16441 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16442 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16443 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16444 has_shortname = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16445 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16446 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16447
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16448 #ifdef WIN3264
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16449 /* Check shortname after we have done 'heads' and before we do 'tails'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16450 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16451 if (has_shortname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16452 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16453 pbuf = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16454 /* Copy the string if it is shortened by :h */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16455 if (*fnamelen < (int)STRLEN(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16456 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16457 p = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16458 if (p == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16459 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16460 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16461 *bufp = *fnamep = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16462 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16464 /* Split into two implementations - makes it easier. First is where
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16465 * there isn't a full name already, second is where there is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16466 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16467 if (!has_fullname && !vim_isAbsName(*fnamep))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16468 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16469 if (shortpath_for_partial(fnamep, bufp, fnamelen) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16470 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16471 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16472 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16473 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16474 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16476 /* Simple case, already have the full-name
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16477 * Nearly always shorter, so try first time. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16478 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16479 if (!get_short_pathname(fnamep, bufp, &l))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16480 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16482 if (l == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16483 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16484 /* Couldn't find the filename.. search the paths.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16485 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16486 l = *fnamelen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16487 if (shortpath_for_invalid_fname(fnamep, bufp, &l ) == -1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16488 return -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16489 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16490 *fnamelen = l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16491 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16492 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16493 #endif /* WIN3264 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16494
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16495 /* ":t" - tail, just the basename */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16496 if (src[*usedlen] == ':' && src[*usedlen + 1] == 't')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16498 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16499 *fnamelen -= (int)(tail - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16500 *fnamep = tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16503 /* ":e" - extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16504 /* ":r" - root, without extension, can be repeated */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16505 while (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16506 && (src[*usedlen + 1] == 'e' || src[*usedlen + 1] == 'r'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16507 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16508 /* find a '.' in the tail:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16509 * - for second :e: before the current fname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16510 * - otherwise: The last '.'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16511 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16512 if (src[*usedlen + 1] == 'e' && *fnamep > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16513 s = *fnamep - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16514 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16515 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16516 for ( ; s > tail; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16517 if (s[0] == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16518 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16519 if (src[*usedlen + 1] == 'e') /* :e */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16520 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16521 if (s > tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16522 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16523 *fnamelen += (int)(*fnamep - (s + 1));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16524 *fnamep = s + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16525 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16526 /* cut version from the extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16527 s = *fnamep + *fnamelen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16528 for ( ; s > *fnamep; --s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16529 if (s[0] == ';')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16530 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16531 if (s > *fnamep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16532 *fnamelen = s - *fnamep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16533 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16534 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16535 else if (*fnamep <= tail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16536 *fnamelen = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16537 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16538 else /* :r */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16539 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16540 if (s > tail) /* remove one extension */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16541 *fnamelen = (int)(s - *fnamep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16542 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16543 *usedlen += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16544 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16545
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16546 /* ":s?pat?foo?" - substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16547 /* ":gs?pat?foo?" - global substitute */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16548 if (src[*usedlen] == ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16549 && (src[*usedlen + 1] == 's'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16550 || (src[*usedlen + 1] == 'g' && src[*usedlen + 2] == 's')))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16551 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16552 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16553 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16554 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16555 int sep;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16556 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16557 int didit = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16558
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16559 flags = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16560 s = src + *usedlen + 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16561 if (src[*usedlen + 1] == 'g')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16562 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16563 flags = (char_u *)"g";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16564 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16565 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16566
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16567 sep = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16568 if (sep)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16569 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16570 /* find end of pattern */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16571 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16572 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16573 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16574 pat = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16575 if (pat != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16576 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16577 s = p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16578 /* find end of substitution */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16579 p = vim_strchr(s, sep);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16580 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16581 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16582 sub = vim_strnsave(s, (int)(p - s));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16583 str = vim_strnsave(*fnamep, *fnamelen);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16584 if (sub != NULL && str != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16586 *usedlen = (int)(p + 1 - src);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16587 s = do_string_sub(str, pat, sub, flags);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16588 if (s != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16589 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16590 *fnamep = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16591 *fnamelen = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16592 vim_free(*bufp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16593 *bufp = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16594 didit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16595 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16596 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16597 vim_free(sub);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16598 vim_free(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16600 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16602 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16603 /* after using ":s", repeat all the modifiers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16604 if (didit)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16605 goto repeat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16606 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16607 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16608
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16609 return valid;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16610 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16611
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16612 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16613 * Perform a substitution on "str" with pattern "pat" and substitute "sub".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16614 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16615 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16616 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16617 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16618 do_string_sub(str, pat, sub, flags)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16619 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16620 char_u *pat;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16621 char_u *sub;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16622 char_u *flags;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16623 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16624 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16625 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16626 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16627 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16628 char_u *tail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16629 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16630 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16631 char_u *save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16632
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16633 /* Make 'cpoptions' empty, so that the 'l' flag doesn't work here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16634 save_cpo = p_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16635 p_cpo = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16637 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16638
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16639 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16640
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16641 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16642 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16643 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16644 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16645 tail = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16646 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16647 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16648 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16649 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16650 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16651 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16652 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16653 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16654 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16655 sublen = vim_regsub(&regmatch, sub, tail, FALSE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16656 if (ga_grow(&ga, (int)(STRLEN(tail) + sublen -
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16657 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16659 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16660 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16661 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16662
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16663 /* copy the text up to where the match is */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16664 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16665 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16666 /* add the substituted text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16667 (void)vim_regsub(&regmatch, sub, (char_u *)ga.ga_data
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16668 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16669 ga.ga_len += i + sublen - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16670 /* avoid getting stuck on a match with an empty string */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16671 if (tail == regmatch.endp[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16672 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16673 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16674 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16675 *((char_u *)ga.ga_data + ga.ga_len) = *tail++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16676 ++ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16677 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16678 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16679 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16680 tail = regmatch.endp[0];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16681 if (*tail == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16682 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16683 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16684 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16685 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16686 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16687
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16688 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16689 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16690
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16691 vim_free(regmatch.regprog);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16692 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16693
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16694 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16695 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16696 p_cpo = save_cpo;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16698 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16699 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
16701 #endif /* defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) */